Tag: solar system and its planets

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Questions Related to solar system and its planets

Multiple choice physics movement of the earth properties of stars life cycle of stars solar system and its planets types of galaxies galaxies

Which is the part of sun where the energy is transported from superhot interior to cold outer layers by photons?

  1. Core

  2. Radiative Zone

  3. Convective zone

  4. None
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Radiative zone lies between the core and the convective zone. In radiative zone, energy resulted from the nuclear fusion in the core travels upwards by photons.

Multiple choice physics movement of the earth properties of stars life cycle of stars solar system and its planets types of galaxies galaxies

Sunspots on the photosphere are due to.

  1. Eclipses caused by planets

  2. Comparatively cooler regions

  3. Granulation's

  4. Cloudy weather on the earth
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sunspots are temporary phenomenon on the sun photosphere that appears as spots darker than the surrounding area.

They are regions of reduced surface temperature. 
Answer is $B$