- (A) Temperature and luminosity
- (B) Luminosity and distance
- (C) Distance and temperature
- (D) Size and distance
Exam preparation MCQs with answers
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Latest MCQs
- (A) A blinding light when it aligns with the planets
- (B) Radio waves detectable from Earth
- (C) A gravitational pull which attracts high energy dust particles
- (D) Enough energy to power itself indefinitely
- (A) Magnetar
- (B) Quasar
- (C) Magneto
- (D) Magnetta
- (A) 0.01m
- (B) 0.1m
- (C) 1m
- (D) 10m
- (E) 100m
- (A) Chemical
- (B) Biochemical
- (C) Physical
- (D) Nuclear
- (A) Increase
- (B) Decrease
- (C) Remain Constant
- (D) None of them
- (A) the daily rotation of the earth
- (B) the frequency of light emitted by Kr86
- (C) the yearly revolution of the earth about the sun
- (D) a precision pendulum clock
- (E) none of these
- (A) Carbohydrates
- (B) Fats
- (C) Proteins
- (D) Vitamins
- (A) Betelgeuse
- (B) Sirius
- (C) Rigel
- (D) Polaris
- (A) Dark matter
- (B) Maria, or seas, even though there is no water on the Moon
- (C) Maria, or seas, because they are filled with water
- (D) Moon spots
