Where does energy go in destructive interference?

I read about Young's double slit experiment. I find one thing difficult to comprehend.; What happens to the energy associated with the waves when two identical waves perfectly cance out each other? Typical answer i have obtained is : The energy just gets transfered to the point of constructive interference from the point of destructive interference. I have trouble in grasping this idea of " redistribution of energy." Please help.

#Physics

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Comments

Think about it this way. If constructive interference means there is more energy, where did that energy come from? The energy that is no longer in a node for destructive interference is going into the anti-node of the constructive interference. This page describes it very well. Department of Physics - University of Illinois at Urbana-Champaign

Kiersten Franklin - 7 years, 6 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$