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The atmospheric refraction of light caus...

The atmospheric refraction of light causes the twinkling of :

A

planets only

B

stars only

C

planets and stars

D

stars and satellites

Text Solution

Verified by Experts

The correct Answer is:
B
NA
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Knowledge Check

  • Atmospheric refraction is due to

    A
    changing pressure in the atmosphere
    B
    varying density of atmosphere
    C
    varying temperature of the atmosphere
    D
    both (2) and (3)

  • _______________ is not an example of refraction of light. A. Twinkling effect of stars. B. Mirages C. Lateral inversion D. Bending of light while passing through a medium

    A
    D
    B
    C
    C
    A
    D
    B

  • On account of atmospheric refraction

    A
    sun appears 4 minutes before actual sunrise.
    B
    sun disappears 4 minutes before actual sunset.
    C
    sun is visible 2 minutes before actual sunrise.
    D
    sun becomes visible 2 minutes after actual sunrise.

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    Name the phenomenon which causes the twinkling of stars.

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