A uniform magnetic field exists in a region given by B → = 3 i ^ + 4 j ^ + 5 k ^ T . A rod of length 5 m placed along y -axis is moved along x -axis with a constant speed 1 m s - 1 . Then induced EMF

Question

A uniform magnetic field exists in a region given by $\vec{B} = 3 \hat{i} + 4 \hat{j} + 5 \hat{k} T$ . A rod of length $5 m$ placed along $y$ -axis is moved along $x$ -axis with a constant speed $1 m s^{- 1}$ . Then induced EMF in the rod will be

Options:

Answer:

B

Solution:

We know that

$E = B_{Z} l_{Y} v_{X}$

$E = (5) (5) (1) = 25 V$

TestHub · Accepted Answer

We know that E = B Z l Y v X E = 5 5 1 = 25 V

Physics - EMI/AC Question with Solution | TestHub

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