A current of 10A is flowing in a wire of length 1.5 M. A force of 15 N acts on it when it is placed in a uniform magnetic field of 2 teslas. The angle between the magnetic field and the direction of current is
A. 30°
B. 45°
C. 60°
D. 90°
Answer:A
A current of 10A is flowing in a wire of length 1.5 M. A force of 15 N acts on it when it is placed in a uniform magnetic field of 2 teslas. The angle between the magnetic field and the direction of current is
A. 30° B. 45° C. 60° D. 90°