Question

GMT - 10 am. What Will be the time at 45 degree E longitude. please write it in steps

Answer 1

Explanation:

Because one day is 24 hours long one can easily use time to calculate longitude. One hour of time difference corresponds to 15° of longitude (360°/24 hours = 15°/hour).

Earth rotates from west to east, so every 15° we go eastwards local time is advanced by 1 hour.

So time increased = $\frac{45}{15}$ = 3

Therefore time increases by 3 hours.

So, Time will be 10 am + 3 hours = 1pm

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