MCQ
If $R$ and $L$ represent respectively resistance and self inductance, which of the following combinations has the dimensions of frequency
- ✓$\frac{R}{L}$
- B$\frac{L}{R}$
- C$\sqrt {\frac{R}{L}} $
- D$\sqrt {\frac{L}{R}} $
✓
Answer
Correct option: A.
$\frac{R}{L}$
a
(a) $\frac{R}{L} = \frac{{V/I}}{{V \times T/I}} = \frac{1}{T} = $Frequency
(a) $\frac{R}{L} = \frac{{V/I}}{{V \times T/I}} = \frac{1}{T} = $Frequency
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