Sound One Shot | Sound Semester 2 | ICSE Class 10 Physics |
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- เผยแพร่เมื่อ 7 ก.ย. 2024
- Sound One Shot | Sound Semester 2 | ICSE Class 10 Physics | @sirtarunrupani
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Assignment 👇👇
1. (I) 1:9
(ii) 1:1
2. Because the presence of medium around a body offers some resistance.
3. The phenomenon which causes the loud sound is resonance.
4. (I) 9:16
(ii) 1:1
5. (i) In resonance it is necessary that the frequency of externally applied force should be equal to the natural frequency of the body whereas, it is not necessary for forced vibrations. (ii) In forced oscillations, the amplitude of oscillations is small whereas, in resonance the amplitude of vibration is large.
Tq so much sir for your support and effort 🙏
My preboard is going on ICSE 10TH🥲
Best of Luck for pre board exams.
Mine too
𝟷) (i) 1:9
(ii) 1:1
2) because presence of medium around a body offers some resistance
3) the phenomenon which causes the loud 🔊 sound is resonance
4) (i) 9:1
(ii) 1:1
5) ......??
Assignment answers
1.a..1:9
b.3:9.
2.some vibrations or energy is dissipated to overcome the frictional or air resistance or other damping force on surrounding medium which reduces the amplitude of vibrations continuously..
3.the phenomenon which causes the sound is resonance.
Thank you sir..
Thank you sir
To accept my request
The explanation 🌸
Nice explanation sirr 👍
Assignment
1. (1) 1:9
(ii) 1:1
2. Because the presence of medium around a body offers some resistance. 3. The phenomenon which causes the loud sound is
resonance.
4. (i) 9:16 --> 3:4
(ii) 1:1
5. (i) In resonance it is necessary that the frequency of externally applied force should be equal to the natural frequency of the body whereas, it is not necessary for forced vibrations.
(ii) The amplitude of oscillations is small in forced vibration whereas, in resonance the amplitude of vibration is large.
Assignment answers:-
hii
Physical education pe vedio chaia sir