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A black body at high temperature emits t...

A black body at high temperature emits thermal radiations of

A

small wavelength

B

large wavelength

C

fixed wavelength

D

all wavelengths

Text Solution

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The correct Answer is:
D
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NIKITA PUBLICATION-KINETIC THEORY OF GASES & RADIATION -MCQs (Absorption, reflection and transmission of heat radiation)
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  10. If thermal radiation passes through free space then the temperature of...

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  11. Thermal radiations may exhibit the following phenomenon

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  14. Morning sun is not as hot as the mid-day sun because

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  15. If a liquid is heated in weightlessness, the heat is transmitted throu...

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  16. In which of the following process, convection does not take place pri...

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  17. A thermos flask is polished well

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  19. We consider the radiation emitted by the human body. Which of the foll...

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  20. The earth radiates in the infra-red region of the spectrum. The spectr...

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