NEET Physics Question - Thermal Physics - Heat Transfer

Assertion (A): Two thin blankets put together are less warmer than a single blanket of double the thickness.

Reason (R): Thickness increases because of vacuum layer enclosed between the two blankets.

Both (A) & (R) are true and the (R) is the correct explanation of the (A)

Both (A) & (R) are true but the (R) is not the correct explanation of the (A)

(A) is true but (R) is false

Both (A) and (R) are false

Solution:

Two thin blankets are warmer than one thick one due to trapped air layers acting as insulation. No vacuum forms. Both assertion and reason are incorrect.

Rankers Physics

Insulation with Blankets

Solution:

Leave a Reply Cancel reply