Statement I: Radiation is the fastest mode of heat transfer.
Statement II: Radiation can be transmitted in zig-zag motion.
In the light of above statements, choose the most appropriate answer from the options given below
Text Solution
Verified by ExpertsThe correct answer is:
B
Statement I is correct but Statement II is incorrect.
The process of radiation does not require any medium for transmission of heat and thermal radiation travels with velocity of light, hence radiation is the fastest mode of heat transfer. Thermal radiation is always transmitted in zig-zag motion.
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