# Electromagnetic Induction

Subject matter experts of JagranJosh have developed chapter wise practice questions of Class 12th as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Electromagnetic Induction” of Physics.

• Q1.

• Q2.

• Q3.Three inductors are connected as shown in the figure given below. What is its equivalent inductance?

• Q4.A copper rod of length l rotates about its end with angular velocity ω in a uniform magnetic filed B. What is the magnitude of emf developed between the ends of the rod?

• Q5.A circular conducting coil with radius r and resistance R is placed with its plane perpendicular to a magnetic field varying with time as What is the expression for induced current in the loop?