Physics · Electromagnetism
If vector field A = kr2 r̂, where r̂ is a unit vector in the radial direction and k is a constant, then its divergence ∇ · A is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Zero everywhere except at the origin✓
- 2Infinite everywhere
- 3Zero everywhere
- 4Constant everywhere
Correct answer
Zero everywhere except at the origin
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