MCQ
Electric field at a point varies as ${r^o}$ for
- AAn electric dipole
- BA point charge
- ✓A plane infinite sheet of charge
- DA line charge of infinite length
✓
Answer
Correct option: C.
A plane infinite sheet of charge
c
(c) $E = \sigma / (2\varepsilon _0)$
(c) $E = \sigma / (2\varepsilon _0)$
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