Magnetism and Electromagnetism
The stray line of magnetic flux is defined as

A line of magnetic flux which does not follow the designed path
A line vertical to the flux lines
A line of magnetic flux in a non-uniform field
The mean length of a ring shaped coil

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A permanent magnet

Attracts some substances and repels others
Attracts all paramagnetic substances and repels others
Attracts only ferromagnetic substances
Attracts ferromagnetic substances and repels all others

ANSWER DOWNLOAD EXAMIANS APP