If i=t^2 0 - Vidyadip

MCQ

If $i=t^2 \quad 0

A
(a) $\frac{T^2}{\sqrt{2}}$
B
(b) $\frac{T^2}{2}$
✓
(c) $\frac{T^2}{\sqrt{5}}$
D
(d) None of these

✓

Answer

Correct option: C.

(c) $\frac{T^2}{\sqrt{5}}$

(c) $i_{r m s}=\sqrt{\frac{1}{T} \int_0^T i^2 d t}=\frac{T^2}{\sqrt{5}}$

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