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प्रश्न
If it is Wednesday 10 a.m. at 15° E meridian, then what will be the time at IDL?
पर्याय
Wednesday 6 a.m.
Wednesday 9 p.m.
Thursday 2 p.m.
Thursday 6 p.m.
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उत्तर
Wednesday 9 p.m.
Explanation:
At 15° E, it's 10 a.m. Wednesday. The IDL is 165° west of 15° E, which is an 11-hour time difference (165° × 4 minutes = 660 minutes = 11 hours). Subtract 11 hours from 10 a.m., giving 11 p.m. Tuesday. Crossing the IDL westward changes the date back to Wednesday.
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संबंधित प्रश्न
While crossing the IDL, a person will have to add one day when travelling from ______.
According to the international convention, at which meridian does the day and date change occurs?
At which direction of the IDL does a new day start immediately?
IDL brings coordination in which of the following?
Give geographical reason.
The day starts in Pacific Ocean on the earth.
While crossing the IDL, what changes will you make?
Why is the IDL not a straight line like the 180° meridian?
Using an atlas, tell if, on the following route, the IDL will be crossed and show it on the map.
Mumbai - London - New York - Los Angeles - Tokyo
180° line of longitude is ______.
Using an atlas, tell if, on the following route, the IDL will be crossed and show it on the map.
Delhi - Kolkata - Singapore - Melbourne
