Question

11. Describe a cell from the outside?
12. What is the difference between open and closed circuit?
13. Imagine there were no electric supply for a month. How would that affect your day-to-day activities and others in your family?
14. Is distilled water a conductor of electricity? Why?
D. Tick (✓) the Correct Option:
1. Which of the folk g is a conductor?
(a) Glass
(b) Steel
(c) Air
(d) Paper
2. The closed path in which the current flows is called
(a) current
(b) conductor
(c) circuit
(d) bulb
3. A filament is used in a:
(a) bulb
(b) battery
(c) cell
(d) switch
4. The insulating material on electric wires can be:
(a) aluminium
(b) copper
(c) enamel
(d) plastic
5. An ordinary cell has a:
(a) copper rod
(b) carbon rod
(c) zinc can
(d) plastic cap

Answer 1

Answer:

1 air

Explanation:

because air is a folk g is a conductor