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प्रश्न
What is meant by IDL? State its importance.
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उत्तर
IDL means the International Date Line, which is along 180° E & W. The date or day changes while crossing this line i.e. while there is Monday in the Eastern Hemisphere i.e.
0° – 180°E, there will be Sunday in the Western Hemisphere i. e. 0° – 180° W.
संबंधित प्रश्न
Calculate the longitude of a place where the local time is 6.00 a.m. when the time is 9.00 p.m. at New Delhi on longitude 77° E.
Calculate the location of a place where the local time is noon when it is 7.30 p.m. at Greenwich.
Name the two hemispheres of the Earth made by the equator?
What is the rate of change of time per degree of longitude?
What is the difference between Prime Meridian and other meridians of longitude?
Give a reason for the following :
All parallel other than equator are not Great Circles.
What do you mean by local time?
What are the main characteristics of local time?
A cricket match begins at 10.30 am on January 10 in New Zealand (time zone of +12). Tell the time in Greenwich when it is shown live on TV there.
The network of lines of latitude and longitude.
