Question bank/JEE Main/Physics

A uniform magnetic field B in positive z direction exists in a
circular region of radius R = 5 m. A loop of radius R = 5m lying in x -
y plane encloses the magnetic field at t = 0 and then pulled at uniform
velocity[IMAGE]. The emf induced (in volts) is the loop
at t = 2 sec is 6V. Then magnitude of 4B is

A3B1C7D8

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[IMAGE] TOPIC:Electromagnetic induction
SUB TOPIC:Faraday's law
LEVEL: Moderate

Source: Grass-G / P-22 Physcis Paper 19 Dec Eng..docx