SSC CGL 2022, Physics, heat - Questions and Answers

Browse the questions, answers and explanations for heat in Physics, SSC CGL 2022.

1 questions · Page 1 of 1

1.

Which mode of heat transfer does not require a material medium?

A

Conduction

B

Convection

C

Radiation

D

Both conduction and convection

View Answer

Correct Answer: C — Radiation

Explanation:

Radiation transfers heat through electromagnetic waves and does not need any medium, unlike conduction and convection.