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प्रश्न
What is the time and day at Mumbai (73°E) when it is Sunday at 10.30 p.m. at Shillong (92°E)?
उत्तर
The longitudinal difference is 92° – 73° = 19°. So the time difference is 19 × 4 = 76 minutes or 1 hour 16 minutes or the time at Mumbai is 9.14 p.m.
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संबंधित प्रश्न
Give a reason for the following:
Lines of longitude are also called Meridians of longitude?
Into how many time zones, has the world been divided?
Why are letters E or W added to longitude values?
How can you say that the use of ‘Local Time’ is very inconvenient nowadays in practical life?
State two properties of lines of longitude.
What is the relation between longitude and time?
Or
“There is a difference of 4 minutes of time for one degree of longitude”. Why?
Fill in the blanks.
The distance between the longitudes decreases towards___________.
India is located in this hemisphere based on lines of longitude.
How many times would the sun pass overhead a line of longitude?
What is known as Eastern Hemisphere?
