Atmospheric Refraction
Trending Questions
Q.
Question 30
How does refraction takes place in the atmosphere? Why do stars twinkle but not the planets?
Q. Match the following electromagnetic radiations with their wavelengths.
- Visible light
- UV rays
- X- rays
- Gamma rays
Q. Twinkling of stars is due to
- Reflection
- Dispersion
- Atmospheric refraction
- None of these
Q.
Which layer of connective tissue of nerve covers the individual axons?
- Perineurium
- Fasciculus
- Epineurium
- Endoneurium
Q.
Which of the following points can be attributed as a reason for deviation of apparent position of a star from its actual position?
Stars are farther than the Sun
Starlight undergo refraction while entering atmosphere
Changing refractive index of atmosphere
Effect of moonlight
