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प्रश्न
At which direction of the IDL does a new day start immediately?
विकल्प
East
West
North
South
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उत्तर
West
Explanation:
To the west of the International Date Line (IDL), a new day begins instantly. One day is added when crossing the IDL from east to west, and one day is subtracted when crossing it from west to east.
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संबंधित प्रश्न
If it is Wednesday 10 a.m. at 15° E meridian, then what will be the time at IDL?
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?
Why is the IDL considered with respect to the 180° meridian only?
Match the following
| A | B |
| 0° line of latitude | Pole |
| 0° line of longitude | International Date Line |
| 180° line of longitude | Greenwich |
| 90° line of latitude | Equator |
Using an atlas, tell if, on the following route, the IDL will be crossed and show it on the map.
Delhi - Kolkata - Singapore - Melbourne

Using an atlas, tell if, on the following route, the IDL will be crossed and show it on the map.
Kolkata - Hong Kong - Tokyo - San Francisco

Using an atlas, tell if, on the following route, the IDL will be crossed and show it on the map.
Chennai - Singapore - Tokyo - Sydney - Santiago

Using an atlas, tell if, on the following route, the IDL will be crossed and show it on the map.
Delhi - London - New York

