MHT CET · Physics · Alternating Current
The rms value of current \(I_{\text {rms }}\) is
- A \(\frac{I_{0}}{2 \pi}\)
- B \(\frac{I_{0}}{\sqrt{2}}\)
- C \(\frac{2 I_{0}}{\pi}\)
- D \(\sqrt{2} I_{0}\)
Answer & Solution
Correct Answer
(B) \(\frac{I_{0}}{\sqrt{2}}\)
Step-by-step Solution
Detailed explanation
The \(I_{\mathrm{rms}}\) value of current,
\(
I_{\mathrm{rms}}=\frac{I_{0}}{\sqrt{2}}
\)
(where, \(I_{0}\) is the peak value of current)
\(
I_{\mathrm{rms}}=\frac{I_{0}}{\sqrt{2}}
\)
(where, \(I_{0}\) is the peak value of current)
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