Tag Archive: addition

Oct 10

Coherent and incoherent addition of waves

If the waves are coherent, then the resultant intensity is given by

I = I1 + I2 + 2 √(I1 I2 Cos Θ), where Θ is the phase difference between two waves

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Permanent link to this article: http://www.plustwophysics.com/coherent-and-incoherent-addition-of-waves/

Jul 18

Rain and Man problems – How to solve?

Shashank Asked:

“How to solve rain and man problems from motion in one dimension?”


The problem is solved using principles of vector addition.

There is a simple logic to remember

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Permanent link to this article: http://www.plustwophysics.com/rain-and-man-problems-how-to-solve/

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