state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Electromagnetic Induction and Inductance Faraday’s Law of Induction
Two straight conducting rails form a right angle as shown below. A conducting bar in contact with the rails starts at the vertex at time t = 0 and moves with a constant velocity of v = 5 m/s along them. A magnetic field with B = 0.1 T is directed out of the page. The absolute value of the emf around the triangle at the time t = 4 s will be?
1
10 V
2
15 V
3
20 V
4
30 V
5
Question Not Attempted