Question

A circular wire loop of radius r rotates about the z-axis with angular velocityωω. The normal to the loop is always perpendicular to the z-axis. At time t = 0, the normal is parallel to the y-axis. An external magnetic field b⃗ =byj^+bzk^b→=byj^+bzk^ is applied. The emf ε(t)ε(t) induced in the loop (in magnitude) is:

Answer 1

Answer:

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