Which emits radiation of the highest frequency?
A) a red-hot star
B) the Sun
C) a blue-hot star
D) all the same
Correct Answer:
Verified
Q30: The higher the temperature of an object,the
A)higher
Q31: If a volume of air is warmed,it
Q32: Heat radiation relates mainly to
A)infrared radiant energy.
B)radiation
Q33: Convection currents in the air near a
Q34: The higher the frequency of a wave,the
A)shorter
Q36: The average frequency of radiant energy is
Q37: A substance most commonly emits heat energy
Q38: Hot steam that issues from a pressure
Q39: A star that is twice as hot
Q40: Radiant energy emitted by our planet is
A)terrestrial
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