Physics
You are provided with a torch bulb, a cell and two plastic coated metal wires. Draw a diagram to show a complete circuit to light the bulb.
Related Questions
What is an electric circuit?
Describe an experiment to show that electricity flows only if the circuit is complete and it does not flow if the circuit is incomplete.
In which of the following cases the bulb will glow:
(i) Only one terminal of a cell is joined with a metal wire to one terminal of the bulb.
(ii) Both terminals of the bulb are joined with two metal wires to one terminal of the cell.
(iii) One terminal of the cell is joined to one terminal of the bulb and other terminal of the cell to the other terminal of the bulb.
Distinguish between conductors and insulators of electricity. Give two examples of each.