User Ivan Lerner

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Physics student at the University of Sao Paulo

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Mar 15, 2015

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Sep 12, 2012
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Mar 5, 2015
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electromagnetism

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electrons

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How come light waves don't get caught and absorbed by the electrons of oxygen atoms in the in air?

May 13, 2016

Why is the change in entropy for a given energy input dependent on the temperature?

Mar 11, 2015

On unfocused images, their information content and possible restoration

Mar 8, 2015

Why does a ring falling through a magnetic field experience an upward force?

Mar 13, 2015

Logical understanding of the canonical probability distribution (canonical ensemble) [duplicate]

Nov 3, 2013

What happens to the photon if the frequency is lower than the threshold frequency?

Mar 13, 2015

Is the Lorentz force expression valid for magnetic field created by a magnetic monopole?

Mar 14, 2015

When sailboats sail faster than the wind, why are they not violating the 2nd Law of thermo?

Mar 10, 2016

Is the link between shadows a refraction of the light? [duplicate]

Mar 8, 2015

Intuition behind Ideal rocket equation

Mar 6, 2015