Distinguish between a bar magnet and a solenoid.

What is short circuiting? State one factor/condition that can lead to it. Name a device in the household that acts as a safety measure for it. State the principle of its working.

State the safety measures in using electricity.

How can a magnetic field be produced without using a magnet?

Describe an activity with labelled diagram to show that a current carrying conductor experiences a force in a magnetic field.