Question

1) A sprinter in a 100 meter race is the example of periodic motion.

2) Electric current can flow through metals.

3) Instead of metal wires, a jute string can be used to make a circuit.

4) The moon is a luminous body.

5) Similar poles of a magnet repel each other.

(true or false)​

Answer 1

1) A sprinter in a 100 meter race is the example of periodic motion.

▶ False

2) Electric current can flow through metals.

▶True

3) Instead of metal wires, a jute string can be used to make a circuit.

▶ False

4) The moon is a luminous body.

▶True

5) Similar poles of a magnet repel each other.

▶True