The light of distant stars is affected by __________ ?

Related Mcqs:

1. The scientist who first sent electromagnetic waves to distant places is?

   A. James Clerk Maxwell
   B. Heinrich Hertz
   C. Thomas Alva Edison
   D. John Logie Baird

   Submitted by: Malik Asghar Hussain

2. The most distant human-made object sent into the space is?

   A. Voyager 1
   B. Pioneer 10
   C. Eris
   D. New Horizon

   Submitted by: Muhammad Nohman Khan

3. What is the name of newsly discovered galaxy which may be the earliest and most distant galaxy ever discovered in April 2022?

   A. HD1
   B. GN-z11
   C. Milky way
   D. None of these

   Submitted by: adeel2550

4. Twinkling of stars is caused by ?

   A. Reflection of light
   B. Polarization of light
   C. refraction of light
   D. Interference of light
   E. None of these

5. In a typical H-R diagram, stars are graphed by these two characteristics:

   A. Temperature and luminosity
   B. Luminosity and distance
   C. Distance and temperature
   D. Size and distance

   Submitted by: Mansoor Ul Haque

6. Particle clouds from where stars are formed are known as____________?

   A. Stellar nurseries
   B. Star clouds
   C. Event horizons
   D. Singularities

   Submitted by: Mansoor Ul Haque

7. What are the names of the two stars in the Big Dipper used to locate Polaris?

   A. The North Seekers
   B. The Pointer Stars
   C. The Pointer Sisters
   D. None of these

   Submitted by: Mansoor Ul Haque

8. what are stars mainly made of ?

   A. Balls of gass
   B. Rock
   C. Ice
   D. Light

   Submitted by: Farjan Ahmed Soomro

9. Stars in the sky appear to twinkle due to _________?

   A. a series of refractions
   B. a series of reflections
   C. a surface tension phenomenon
   D. multiple diminishing brightness

   Submitted by: Abid Hussain

10. When white light is passed through a prism, it splits into __________ colours.

    A. 5
    B. 6
    C. 7
    D. 8