How does radiation take place? - Heat Transfer

Q.  The radiation takes place
- Published on 10 Aug 15

a. through molecular communication
b. through vacuum
c. both a. and b.
d. none of the above

ANSWER: through vacuum

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    Discussion

  • Shahzaib   -Posted on 22 Jun 20
    Yes. Heat transfer in vacuum takes place by the means of heat transfer process called RADIATION. Radiation does not require the presence of a material medium to take place. In fact ,energy transfer by radiation is fastest (at the speed of light) and it suffers no attenuation in vacuum.

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