Practicing Success
Practicing Success
CUET Preparation Today
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a b c d |
b |
$ I = a sin\omega t$ $I_{rms} = \frac{\int_0^\frac{T}{2}{I^2dt}}{\frac{T}{2}} = \frac{\int_0^\frac{T}{2}{a^2 sin^2\omega t dt}}{\frac{T}{2}} = \frac{2a^2}{3}$ $I_{rms} = \frac{a\sqrt 2}{\sqrt 3}$ |
