For diffraction phenomenon to occur, what is the basic condition on the obstacle in front of light? A.the size of the opening is comparable to the wavelength of that light B.the obstacle is far away from the screen C.the light color is similar to the obstacle color D.the obstacle is at 90 degrees with the light direction

We know the diffraction phenomenon can occur only if the obstacle size is comparable to the…

Answered: For diffraction phenomenon to occur,…

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PLEASE HELP WITH BOTH!!

	A.	the size of the opening is comparable to the wavelength of that light
	B.	the obstacle is far away from the screen
	C.	the light color is similar to the obstacle color
	D.	the obstacle is at 90 degrees with the light direction