Q. A square loop of side 1 m and resistance 1 Ω is placed in a magnetic field of 0.5T. If the plane of loop of perpendicular to the direction of a magnetic field, the magnetic flux through the loop is :
A) zero weber
B) 2 weber
C) 0.5 weber
D) 1 weber
Explanation
[Solution] $\phi = BA\cos 0^\circ = 0.5 \times 1 = 0.5$ Wb. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.