Download Aptitude Crack
img not found img not found

Magnetism and Electromagnetism - Engineering

Q1:

The direction of a magnetic field within a magnet is

A from south to north

B from north to south

C back to front

D front to back

ANS:A - from south to north

Magnetic field is always from NORTH POLE to SOUTH POLE externally and they never intersect each other, they are always looke like an streched rubber.

Within a magnet means inside of an Magnet the magnetic lines of force always from SOUTH POLE to NORTH POLE.