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Yash Kumar
India
เข้าร่วมเมื่อ 10 ก.พ. 2014
Hello Students,
Thanks for visiting this section.
We'll learn the concepts of Maths and Science in this channel.
Thanks for visiting this section.
We'll learn the concepts of Maths and Science in this channel.
Stress vs Strain I Hooke's Law Explained I Science with Yash
Two equal and opposite forces F normal to the cross-section area stretch the cylinder. Tensile stress is the restoring force per unit area developed in this case. Tensile Stress = F/A
The cylinder is compressed by two equal and opposite forces F normal to the cross-section area. The restoring force per unit area developed in this case would be Compressive stress.
In both cases, there is a change in the height (Δh) of the cylinder. The change in the height to its original height h is known as Longitudinal Strain. Longitudinal Strain = Δh/h
The cylinder is stretched by two equal and opposite deforming forces F parallel to the cross-section area. The restoring force per unit area developed in this case would be the Tangential of shearing stress.
As a result of the applied tangential force, there is relative displacement Δx between the opposite faces of the cylinder.
The strain so produced is called the shearing strain. Shearing Strain = Δx/h = tan ø
Hooke’s Law: The stress and strain are proportional for small deformations.
Thus, Stress α Strain or Stress = k x Strain
#stressvsstrain
#tensilestress
#hookeslaw
The cylinder is compressed by two equal and opposite forces F normal to the cross-section area. The restoring force per unit area developed in this case would be Compressive stress.
In both cases, there is a change in the height (Δh) of the cylinder. The change in the height to its original height h is known as Longitudinal Strain. Longitudinal Strain = Δh/h
The cylinder is stretched by two equal and opposite deforming forces F parallel to the cross-section area. The restoring force per unit area developed in this case would be the Tangential of shearing stress.
As a result of the applied tangential force, there is relative displacement Δx between the opposite faces of the cylinder.
The strain so produced is called the shearing strain. Shearing Strain = Δx/h = tan ø
Hooke’s Law: The stress and strain are proportional for small deformations.
Thus, Stress α Strain or Stress = k x Strain
#stressvsstrain
#tensilestress
#hookeslaw
มุมมอง: 46
วีดีโอ
Mechanical properties of solid: An Introduction
มุมมอง 2021 วันที่ผ่านมา
#mechanicalpropertiesofsolids Strength: Ability of a body to withstand stress Resistance to deformation: resistance to change in shape Elasticity: the ability to regain its original shape Bulk Modulus: resistance to compression Elastic Modulus: resist deformation under stress Shear Modulus: ratio of shear stress to shearing strain Young Modulus: resistance to elastic deformation under stress Po...
Music vs Noise I Know the difference I Science with Yash
มุมมอง 55หลายเดือนก่อน
#sound is classified as a longitudinal wave, where the particles of the medium vibrate in a direction parallel to the wave's propagation. When a sound wave emanates from a musical instrument, loudspeaker, or the human voice, it causes the air to oscillate both forward and backward as the sound travels outward. This results in slight variations in air pressure, as the wave compresses and rarefie...
Audible vs Inaudible Sound I Hearing Range of Human Ear I Applications of Infrasound and Ultrasound
มุมมอง 105หลายเดือนก่อน
#Audibleandinaudiblesounds are differentiated by their frequency and the ability of the human ear to detect them. Audible sounds fall within the frequency range of approximately 20 Hz to 20 kHz, the spectrum most humans can hear. These #sounds encompass everything from the low rumble of thunder to the high pitch of a whistle. In contrast, inaudible sounds lie outside this range and are divided ...
Torque on a current coil placed in a magnetic field
มุมมอง 75หลายเดือนก่อน
When a current-carrying coil is placed in a uniform magnetic field, it experiences a torque that tends to rotate the coil. This phenomenon is fundamental in operating electric motors and other electromagnetic devices. The equation gives the torque (tau Ʈ) experienced by the coil: Torque (Ʈ) =NBilb sinƟ The maximum torque occurs when the coil is perpendicular to the magnetic field (Ɵ = 90°), and...
Force between 2 parallel Current carrying Wires I Moving Charges and Magnetism I Science with Yash
มุมมอง 442 หลายเดือนก่อน
The force between two current-carrying parallel wires is a fundamental concept in electromagnetism, governed by Ampère's force law. When two wires carrying currents are placed parallel to each other, they generate magnetic fields that interact. If the currents flow in the same direction, the wires attract each other, while if the currents flow in opposite directions, they repel each other. The ...
Toroid Explained I Moving Charges and Magnetism I Class 12 Physics I Science with Yash
มุมมอง 752 หลายเดือนก่อน
A #toroid is a geometric shape that resembles a doughnut or a ring. It is formed by rotating a closed curve, typically a circle, around an axis that is coplanar with the circle but does not intersect it. This creates a three-dimensional surface with a hole in the middle. Applications: Amplifiers DC Motors Medical Devices Telecommunication Devices Power Inductors Transformers Toroids minimizes e...
Solenoid Explained I Magnetism and Moving Charges I Class 12 Physics I Science with Yash
มุมมอง 462 หลายเดือนก่อน
A #solenoid is a type of electromagnet consisting of a coil of wire, usually wound into a tightly packed helix. When an electric current passes through the coil, it generates a magnetic field, effectively turning the solenoid into a magnet. This magnetic field can be used to exert a force on ferromagnetic materials, making solenoids crucial components in many devices. Solenoids are commonly use...
Ampere Circuital Law Explained I Moving Charges and Magnetism I Class 12 Physics I Physics with Yash
มุมมอง 782 หลายเดือนก่อน
#amperecircuitallaw is a fundamental principle in electromagnetism, formulated by André-Marie Ampère. It relates the integrated magnetic field around a closed loop to the electric current passing through the loop. Mathematically, it is expressed as the integral of the magnetic field (B) along a closed path equates to the permeability of free space (μ₀) times the enclosed current (I). This law i...
Magnetic Field on the Axis of a Circular Current Loop I Moving Charges and Magnetism I Class 12
มุมมอง 812 หลายเดือนก่อน
The magnetic field on the axis of a circular current loop is a fundamental concept in #electromagnetism, often encountered in physics. When a current flows through a circular loop, it generates a magnetic field that can be calculated at any point along the axis perpendicular to the plane of the loop. The strength of this magnetic field at a given point on the axis depends on several factors: th...
Biot Savart Law Explained I Class 12 Physics
มุมมอง 1022 หลายเดือนก่อน
1) The #BiotSavart Law is a fundamental principle in electromagnetism that describes the magnetic field generated by an electric current. According to this law, the magnetic field at a point in space is determined by the current ( I ) flowing through a conductor and the position of the point relative to the current element. 2) Mathematically, it is expressed as: dB = (µₒ Idl x r)/4πr² 3) The Bi...
Cyclotron: Its Working and Principle I Moving Charges and Magnetism I Class 12 Physics
มุมมอง 353 หลายเดือนก่อน
#Cyclotron is a machine that accelerates charged particles to very high velocities.
Velocity Selector I Combination of Magnetic Field and Electric Field I Moving Charges and Magnetism
มุมมอง 133 หลายเดือนก่อน
#velocitySelector When the #electricforce and #magneticforce are in opposite directions, we equal their magnitudes. Then the charge particle moving perpendicular to the electric field and the magnetic field will experience net force and pass through the undeflected field. v = E/B
Motion of a Charged particle in a magnetic field I Moving Charges and Magnetism I Class 12 Physics
มุมมอง 353 หลายเดือนก่อน
The motion of a charged particle in a #magneticfield is a fascinating phenomenon governed by the #lorentzforce force, which acts perpendicular to the particle's velocity and the magnetic field direction. When a charged particle, such as an electron or proton, enters a magnetic field, it experiences a force that causes it to move in a circular or helical path, depending on its initial velocity r...
Magnetic Force on a Current-Carrying Conductor I Moving Charges and Magnetism I Class 12 Physics
มุมมอง 373 หลายเดือนก่อน
The #magneticforce on a current-carrying conductor is F = IL x B where I = current in the wire L = length of the wire B = External magnetic field #movingchargesandmagnetism
Lorentz Force I Magnetic Force vs Electric Force I Moving Charges and Magnetism I Class 12 Physics
มุมมอง 333 หลายเดือนก่อน
Lorentz Force I Magnetic Force vs Electric Force I Moving Charges and Magnetism I Class 12 Physics
Magnetic Force on a Charge: Moving Charges and Magnetism I Class 12 Physics
มุมมอง 373 หลายเดือนก่อน
Magnetic Force on a Charge: Moving Charges and Magnetism I Class 12 Physics
Moving Charges and Magnetism: An Introduction I Class 12 Physics
มุมมอง 403 หลายเดือนก่อน
Moving Charges and Magnetism: An Introduction I Class 12 Physics
Isothermal Process: keeping the Temperature Constant I Class 11 Physics
มุมมอง 353 หลายเดือนก่อน
Isothermal Process: keeping the Temperature Constant I Class 11 Physics
Quasi-Static Process Explained I Thermodynamics I Class 11 Physics
มุมมอง 273 หลายเดือนก่อน
Quasi-Static Process Explained I Thermodynamics I Class 11 Physics
Why does Water have a high Specific Heat Capacity? Thermodynamics I Class 11 Physics
มุมมอง 473 หลายเดือนก่อน
Why does Water have a high Specific Heat Capacity? Thermodynamics I Class 11 Physics
Entropy Explained: Why does energy look for disorder? I Class 11 Physics
มุมมอง 473 หลายเดือนก่อน
Entropy Explained: Why does energy look for disorder? I Class 11 Physics
Heat Capacity Vs Specific Heat Capacity I Thermodynamics I Class 11 Physics
มุมมอง 943 หลายเดือนก่อน
Heat Capacity Vs Specific Heat Capacity I Thermodynamics I Class 11 Physics
Second Law of Thermodynamics I Physics Class 11
มุมมอง 353 หลายเดือนก่อน
Second Law of Thermodynamics I Physics Class 11
First Law of Thermodynamics Explained I Class 11 Physics
มุมมอง 784 หลายเดือนก่อน
First Law of Thermodynamics Explained I Class 11 Physics
Zeroth Law of Thermodynamics Explained I Class 11 Physics
มุมมอง 274 หลายเดือนก่อน
Zeroth Law of Thermodynamics Explained I Class 11 Physics
The Concept of Thermodynamics I Physics Class 11
มุมมอง 264 หลายเดือนก่อน
The Concept of Thermodynamics I Physics Class 11
7 Simple Tips to Study Physics and Score Well in Exams
มุมมอง 474 หลายเดือนก่อน
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Meter Bridge Explained I Current Electricity I Class 12 Physics
มุมมอง 234 หลายเดือนก่อน
Meter Bridge Explained I Current Electricity I Class 12 Physics
Cells are connected in Parallel I Current Electricity I Class 12 Physics
มุมมอง 374 หลายเดือนก่อน
Cells are connected in Parallel I Current Electricity I Class 12 Physics
What a explanation respected sir❤
I was struggling with this topic since a year and thank you sir u literally cleared it in just 13 minutes.
Really nice explanation sir..... Loved it
Omg... the way you visualised and illustrated it ❤😮
Nicely explained Sir with a neat diagram !!
Sir thank you for making these videos, I was confused for 2 years into PCM and It ruined all chapters for me but your 1 video of Shells, and orbitals made so much sense to me,it helped me so much, much love to you sir, even with few views you are persistant, thank you sir. Is there any instagram handle through which i can connect with you sir ?
thank you sir
Thank you so much it was very good sir 😁🎉
Thanks🎉🎉❤...
Thankyou so much sir... 🙏🏻🙏🏻❤️❤️
thanks sir
thanks sir
Diagram was firee
Thankyou ❤️
Bina thanks ka comment 💬kiye agrr gya to Quantum no. maaf nhi karega Really awasome explanation thanks♥️♥️ ❤❤🌹 sir
And thanks for this
Sir first option is false because in which 32 electron ,and second option is true is 2n^2 or true and third option is true because in 4shall is 4sub shall and p subshall contain three orbital this option is false and last option is true because in one orbital contain 2electron
damn underrated
Wel explained
No language barriers
Bohot badhiya
Oppp video for exam but material is too small i am giving a advice , " when you explan a topic then explan the 1 or 2 example . This is best formula of teaching . Thank you Have a nice day...........😊😊😊😊
Superb explanation
See kpop then understand all unnies and jisoo 😂😂😂😂❤❤❤❤❤🎉🎉🎉🎉🎉
I can't find the video of the ray diagram which is along with explanation then I find your video which is really very good or I can say excellent with extra questions /quiz and summary. Thank you sir 😊
seriously sir till now i could not understand the topic but this video has completed cleared my doubts and got a perfect feeling of the topic . since this was the base topic other cocept were not cleared but after this video it made me so easy to understand other topics also thank u so much sir
Hii
Now i can die peacefully, I was devasted to know how they all are arranged, from childhood i was told they are in shells and in 11th its changed into orbitals.
I love yOu Sir for your diagrama
THANK YOU UNCLEEEEEEE, YOU CHANGED MY LIFEEE
One of the best explanation.🎉 listen at 1.3x
Best ❤ jazakallah sir
Please don't waste English speakers' time with English thumbnails and then only Hindi. Deceptive.
Hello good sir, I find your presentation very good in explaining how atoms and electrons work. But there is a question would like to ask because our class on chemestry is on this part and there is some confusion regarding identification of elements using this. What element would you say 4s2 is?
My brother name is also Yash 😁🤣😊😅
U have made shells, subshells and orbitals according to bohr model where electron is just a praticle not a wave .. And that bohr model has failed ... How could u make diagramatic concept of shells , subshells and orbitals in Wave mechenical.model of atom where electron is a wave ?
Thank you sir 😊😊
Very confusing
❤❤❤❤ From nepal
1.) True 2.) True 3.) True 4.) False 5.) False
Thanks sir 🙏
Please describe all types of motion in one lecture..please do this..asap.. 🙏❤
I love you sir ....thanku soooooo much all concepts cleared ❤❤❤❤❤😊😊😊😊
First comment 🎉🎉🎉🎉🎉🎉🎉😂
😂
First comment 🎉🎉🎉🎉🎉🎉🎉😂
Thanks Alot sir 🎉😊