PHYSICS · Single correct · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current
Problem
A solenoid is wound such that, when observed from its left end, the current in the turns moves anticlockwise. Which option gives the correct magnetic polarity of the left and right ends of the solenoid?
(a) Left end – South, Right end – North
(b) Both ends become South poles
(c) Left end – North, Right end – South
(d) Both ends become North poles