Asa spherical wave propagates, ……. - Vidyadip

MCQ

Asa spherical wave propagates, …….

A
the wave intensity remains constant
B
the wave intensity decrease as the inverse of the distance from the source
✓
the wave intensity decreases as the inverse square of the distance from the source.
D
The wave intensity decreases as the inverse cube of the distance from the source.

✓

Answer

Correct option: C.

the wave intensity decreases as the inverse square of the distance from the source.

The wave intensity decreases as the inverse square of the distance from the source.

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