Question

The direction of a magnetic field at a point on a magnetic field line is given by :
(a) a tangent at that point
(b) a normal bisector at that point
(c) both tangent and normal bisector at that point
(d) none of the above

WhatsApp

Answer

(a) a tangent at that point

Reason — A magnetic field line is a continuous curve in magnetic field such that tangent at any point of the curve gives the direction of the magnetic field at that point.

Was this answer helpful?

Didn't liked the above answer ?