MCQ
The relation between electric field (E) and electric potential (V) is :
- ✓$E=-(\frac{dV}{dr})$
- B$E=-(\frac{dr}{dV})$
- C$E=(\frac{dV}{dr})$
- D$E=(\frac{dr}{dV})$
✓
Answer
Correct option: A.
$E=-(\frac{dV}{dr})$
A
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