Question

Why is it 6:30 p.m. in India and 01:00 p.m. in London ? give correct answer for teacher if you are student​

Answer 1

Answer:

India and the United Kingdom lie on different longitudes. Each degree of longitudes corresponds to a difference of four minutes. This is because the earth rotates 360

o

in 24 hours, 1

o

in 4 minutes. The standard meridian of India is 82

o

30

′

E, and that of London is 0

o

. This means a difference of 4 minutes ×82.5=330 minutes =5.5 hours. So when it is 12 noon in London, it is 5.30 p.m. in India.