12 Physics Electromagnetic Induction - Set No : 30 Question No :7
Question No : 7
A metal
conductor of length 1 m rotates vertically about one of its ends at angular
velocity 5 rad/s. If the horizontal component of earths magnetic field is  T, then the emf developed between
the ends of the conductor is |
| a) | 5
 | b) | 5 mV |
| c) | 50 | d) | 50 mV |
Answer No : 7
(c)The emf developed between
the ends of the conductor  |