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Electromagnetic Induction Physics Ncert Solutions Class 12th Physics Class 12th

A conducting circular loop is placed in X – Y plane in presence of magnetic field $\vec{B} = (3 t^{3} \hat{j} + 3 t^{2} \hat{k})$ in SI unit. If the radius of the loop is 1m. The induced emf in the loop, at time, t = 2s is npV. The value of n is__________.

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Vishal Baghel | Contributor-Level 10

2 months ago

$? = \vec{B} . \vec{A}$

$= (3 t^{3} \hat{j} + 3 t^{2} \hat{k}) . (π {(1)}^{2} \hat{k})$

$? = 3 t^{2} π$

$E_{i n d} = | \frac{d ?}{d t} | = 6 t π$

at t = 2, E_ind = 12

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A conducting circular loop is placed in X – Y plane in presence of magnetic field $\vec{B} = (3 t^{3} \hat{j} + 3 t^{2} \hat{k})$ in SI unit. If the radius of the loop is 1m. The induced emf in the loop, at time, t = 2s is npV. The value of n is__________.

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A conducting circular loop is placed in X – Y plane in presence of magnetic field B → = ( 3 t 3 j ^ + 3 t 2 k ^ ) in SI unit. If the radius of the loop is 1m. The induced emf in the loop, at time, t = 2s is npV. The value of n is__________.

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A conducting circular loop is placed in X – Y plane in presence of magnetic field $\vec{B} = (3 t^{3} \hat{j} + 3 t^{2} \hat{k})$ in SI unit. If the radius of the loop is 1m. The induced emf in the loop, at time, t = 2s is npV. The value of n is__________.