Physics · Electromagnetism - Inverse Square Law and Intensity
A point isotropic source is placed at the center of a spherical detector enclosure. If the volume of the spherical detector is increased by 8 times, the intensity of radiation at the detector's inner surface will:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1decrease by 4 times✓
- 2decrease by 8 times
- 3increase by 64 times
- 4increase by 8 times
Correct answer
decrease by 4 times
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