MCQ
The relative permittivity $(\in_{r})$ of a medium is :
- ✓$\frac{\in}{\in_{0}}$
- B$\in\times\in_{0}$
- C$\in+\in_{0}$
- D$\in-\in_{0}$
✓
Answer
Correct option: A.
$\frac{\in}{\in_{0}}$
A
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