Tag Archive: Draft

Nov 29

Great Physicists – A SlideShow

Permanent link to this article: http://www.plustwophysics.com/great-physicists-a-slideshow/

Nov 22

Which way is better for giving AIEEE exam? ONLINE or OFFLINE.

Which way is better for giving AIEEE exam? ONLINE or OFFLINE.

-Yash asked –

Answer:

I would personally recommend online. But the choice is up to you.

Please follow the following check to decide. Try

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Nov 18

Atoms and Nuclei – PowerPoint Presentation

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Nov 15

Does gravity travel instantaneously?

Does gravity travels instantaneously? Or it travels equal to the speed of light.

Answer:

No clear answer now. If we believe in the Theory of relativity, Gravity (Gravitational Waves travel with the same

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Nov 15

Numerical Problems From Optics

When an object of height 4cm is placed at 40cm from a mirror the mirror forms the image on the object itself. If the height of the image is equal to the height of the object. Find out the focal

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Permanent link to this article: http://www.plustwophysics.com/numerical-from-optics/

Nov 09

Speed of sound

Why sound travels faster in humid air than normal air as humid air is denser than normal air? (Akash asked)

Answer:

The speed of sound in a medium is inversely proportional to the square root of its

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Permanent link to this article: http://www.plustwophysics.com/speed-of-sound/

Nov 08

What is present in between the atoms of gases?

What is present in between the atoms of gases?

(Aniket Mukherjee asks)

Answer: Nothing. Vacuum

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