Question

d. Magnetic to
20 (ii) What will happen if a s

oft iron bar is placed inside the solenoid?
The bar will be electrocuted resulting in short circuit.
J. The bar will be magnetised as long as there is current in the circuit.
c. The bar will be magnetised permanently.
d. The bar will not be affected by any means.
20 (11) The magnetic field lines produced inside the solenoid are similar to that of ...
a bar magnet​

Answer 1

20 (11) :The pattern of the field is similar to magnetic field around a bar magnet. One end of the solenoid behaves as a magnetic north pole, while the other behaves as the south pole.