Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Consider the following statements regarding the mode of heatings.

1. Heating by radiation do not require any medium.

2. Transfer of heat through horizontal mode of heating is called advection.

Select the correct statements from the options given below.

• A. 1 only
• B. 2 only
• C. Both 1 and 2
• D. Neither 1 nor 2

Answer 1

The correct option is C Both 1 and 2

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Radiation transmits energy as waves and do not require any medium. Advection is the horizontal mode of heating.