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प्रश्न
Distinguish between :
Twilight and Dawn.
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उत्तर
Twilight :
(a) It is the reflection of light of the sun after the sunset.
(b) This light is slightly yellowish in colour.
Dawn :
(a) It is the reflection of light of the sun before the sunrise.
(b) This light is slightly reddish in colour
संबंधित प्रश्न
Give reasons for the following:
25th of December in New Zealand may be one of the hottest days of the year.
Give a geographical reason for the period of twilight and dawn increases polewards.
Give reasons for the following
Vertical rays are hotter than slanting rays.
On which two days are the days and nights equal all over the world and why ? What name do you give to these days?
Describe how the duration of sunlight changes from the Equator to the Poles with respect to the angle of incidence during the solstices.
Distinguish between:
Vertical and Slanting Rays
Give reasons for the following :
Seasons are reversed between Northern and Southern Hemisphere.
Give reasons for the following:
The variation in the lengths of day and night goes on increasing polewards.
Why are days and nights equal at all places on earth on September 23?
What is a Geoid?
