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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Basic Tools

Mechanics

Heat & Thermodynamics

Oscillation & Waves

Properties of Matter

Gravitation

Electrostatics

Electric Current & Circuits

Magnetic Effects

Optics

Modern Physics

Semiconductors

Communication Systems

11 months ago by

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your teaching method is full fill with desires and we all students easily understood thank you sir

11 months ago by ujjwal yadav

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How to switch to global accent

2 years ago by

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Sir,will momentum transfer also take place in mechanical waves?

5 years ago by SRI RISHITHA

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momentum takes place only in mechanical waves.not in em waves as there would be no involvement of matter[mass]

5 years ago by E R V Jyothiraditya

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Sir where is comparison between kinetic energy and potential energy of a wave?

7 years ago by anita singh

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If the frequency of a wave is increased by 25% then the change in its wave length is (a) 20% increase (b) 25 % increase (c) 20% decrease (d) 25% decrease

8 years ago by

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c) 20% decrease

7 years ago by Sparsh.G.Sarode

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A cylindrical tube open at both ends has a fundamental frequency f in air.The tube is dipped vertically into water such that half of its length is inside the water.The fundamental frequency of air column now is?

9 years ago by sushma

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It is 'f' because if the open tube is dipped into the water it becomes a closed tube of length. 'L/2'.hence by substituting in the formulae we get the same result as that of open pipe if length 'L'.......

9 years ago by L.m.rama krishna

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The elevation of a cloud is 60 degrees above the horizon.A thunder is heard 8s after the observation of lighting.The speed of sound is 330m/s.The vertical height of cloud from ground is?

9 years ago by sushma

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It is about 2283.6 meters height........

9 years ago by L.m.rama krishna

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Video Lectures

High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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