Question

A) Choose the correct answer.
1) Which of the following is a good conductor of electricity?
a) wood
b) copper
c) plastic. d) paper
2) Which of the following is an insulator? a) iron
b) Aluminum c) Jute string. d) human body
3) Which scientist of the following made the first recorded observation of electricity?
a) Michael Faraday. b) Newton. c) Thales. d) Benjamin Franklin
4) In a series circuit, the current can be turned 'off' or 'on' in all components using
a) one switch b) two switches. c) no switch. d) None of these
5) Electricity is generated in
a) power stations
b) poles
c) transformers
d) none
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Answer 1

Answer:

1--b

2--c

3--a

4--a

5--a

Answer 2

Answer:

1) Which of the following is a good conductor of electricity?

a) wood

b) copper ✓

c) plastic

d) paper

2) Which of the following is an insulator?

a) iron

b) Aluminum ✓

c) Jute string.

d) human body

3) Which scientist of the following made the first recorded observation of electricity?

a) Michael Faraday

b) Newton

c) Thales

d) Benjamin Franklin ✓

4) In a series circuit, the current can be turned 'off' or 'on' in all components using

a) one switch ✓

b) two switches.

c) no switch.

d) None of these

5) Electricity is generated in

a) power stations

b) poles

c) transformers

d) none ✓