Sir question: experimental proof of particle of light is : Photoelectric effect OR/ Davison Germar experiment Sir apne photoelectric kaha kahin kahin pe Davison Germar experiment keh rhe hen confusion ho rhi h sir
Sir 160 wale question men series men capacitor h parallel men. NH h to phar ap NE parallel wala formula use Kiya h I think us Ka to lCM Hoga na plz explain
Kinetic energy is positive because electron is always in motion (it is moving) and K.E is due to the motion of the body. Whereas the total energy is negative because it implies that the energy must be supplied to the electron to move it at higher energy level or to remove it from the atom.
Sir at 8:20 question no 129 why option E is not right opposite to V ? I don't know sir but jaise lenz law negative sign oppose ko show kr rahi thi waise yaha nhi ho sakta ?? Explain sir.
1. Apko best option select karna hota hai out of the given options. 2. Lenz's law induced emf ki direction ko batata hai .. Jese motional emf, mutual induction and self induction. 3. Is formula main E electric field intensity hai emf nhi hai aur deltaV change in potential difference hai 4. Negative sign isliye aaya kyun electric field (lines) ki direction positive to negative hoti hai .. Aur positive to negative potential difference decrease hota hai
Friction is a self adjusting force. There is a maximum velocity at which the friction can balance the centripetal force. If you exceed that velocity then friction will be less then Fc and tires will skid. Now for hypothetical situation you have written, if the friction is greater than Fc then there will be greater grip of tires which can also cause the body (or car) to deviate from circular path.
Sir...mashallah ur teaching way is best ❤❤❤❤and thanks alot to share this lecture
You gained a new subscriber thanks for the efforts looking forward for more past papers solution of sindh
amazing style of teaching❤
Great effort ❤
Sir Allah pak apko kush rakhe❤❤
Sir question: experimental proof of particle of light is :
Photoelectric effect
OR/ Davison Germar experiment
Sir apne photoelectric kaha kahin kahin pe Davison Germar experiment keh rhe hen confusion ho rhi h sir
Thank youuuuuuuuuuuuuuuuuuuuuuu to the point crystal clear
The energy of an electron in the first Bohr orbit of H - atom is - 13.6 eV
please check it out now
Sir plzz past papers of jsmu discuss kreye
InshaAllah, I will upload more MCQs.
You are a gem literally ❤
Thanku great sir
Sir gravitational potential energy main negative indicate kis cheez ko kar raha hain
Much love sir❤❤❤
Sir 160 wale question men series men capacitor h parallel men. NH h to phar ap NE parallel wala formula use Kiya h I think us Ka to lCM Hoga na plz explain
JazakAllah
Dear sir kindly upload MCQS series for mdcat
thankyou so much sirrrrrr❤❤
Best Dear Sir ❤
Thank you!
40:37 why positive sir?
Kinetic energy is positive because electron is always in motion (it is moving) and K.E is due to the motion of the body. Whereas the total energy is negative because it implies that the energy must be supplied to the electron to move it at higher energy level or to remove it from the atom.
Sir at 8:20 question no 129 why option E is not right opposite to V ? I don't know sir but jaise lenz law negative sign oppose ko show kr rahi thi waise yaha nhi ho sakta ?? Explain sir.
1. Apko best option select karna hota hai out of the given options.
2. Lenz's law induced emf ki direction ko batata hai .. Jese motional emf, mutual induction and self induction.
3. Is formula main E electric field intensity hai emf nhi hai aur deltaV change in potential difference hai
4. Negative sign isliye aaya kyun electric field (lines) ki direction positive to negative hoti hai .. Aur positive to negative potential difference decrease hota hai
Sir video mae sawal hi ni nazar aa rahy🤔🤔
Sir question no 136 main k.E main 1/2 ko 8 se divide nhi krenge
Nahi kyunki 1/2 tou formulae ka hissa hai
@@learnixacademy sir phr to answer 4 ayega na
Sir UHS KA 2023 ka b solve krwaya h apne?
I will upload soon.
Sir plz kindly is saal 2023 ma. Jo aya ge guess kra kis type k mcqs a skta ha. .
Because sir physics portion ka he tension hota ha almost students ko.
I will make a video on this.
@@learnixacademy thank you so very much for reply.
And I'll wait.
Ku ke wo series men h 😢
Sir 171 ka b ni d hoga
mv/qbsinθ is the right answer and its option B.
@@learnixacademy no sir check it again from key
I have checked it from dowgrades it was d
nhi b sahi key main mistake
d is correct
Sir if friction force become greater then centripetal force then what will happen
Friction is a self adjusting force. There is a maximum velocity at which the friction can balance the centripetal force. If you exceed that velocity then friction will be less then Fc and tires will skid. Now for hypothetical situation you have written, if the friction is greater than Fc then there will be greater grip of tires which can also cause the body (or car) to deviate from circular path.
@@learnixacademy thankyou so much sir. Concept cleared.
Sir I have also doubt in phase difference questions from where can I contact you?
You can contact me on whatsapp: 03153167651
Sir 171 ka d hoga
sir plz or bhi solve karwaen
I will IA.
Sir sawl nazar ni aa rahy😢
Use landscape mode in mobile and set the quality to maximum (1080p).
Aoa sir kindly nums ke past papers solve kr dain... 2017 sai onward..
I will try to upload.
Plzzzzz sir jsmu k past paper solve karen
JSMU Past Paper: th-cam.com/video/f_C2sWOgb0A/w-d-xo.html
Sir Bumhs Or Uhs Ka B Karo Do Plz Jaldi
I will solve soon!
❤
132 ka A nhi hoga
Yes A is right
Thank you sir