Question

4. Pendulum beating seconds at the equator
(8 =978 cm / sec ) is taken to Antarctica
(g = 983 cm/sec), its length is to be increased by
1) 0.1 cm
2) 0.2 cm
3) 0.4 cm
4) 0.5 cm​

Answer 1

Answer:

The length is to be increased by pendlum is 0.5 cm