Question

For transfer of heat by radiation to take place,a medium is necessary .

• A. True
• B. False

Answer 1

The correct option is B False

1. Radiation: It is the transfer of heat from one body at a higher temperature to another body at a lower temperature without affecting the medium.
2. Transfer of heat by the process of radiation doesn't require a medium.
3. It transfers heat in the form of electromagnetic waves.

Hence, the statement is false.