Heat loss from surface by radiation can be reduced by :

keeping it in dark

No worries! We‘ve got your back. Try BYJU‘S free classes today!

keeping the surface in vacuum

No worries! We‘ve got your back. Try BYJU‘S free classes today!

blackening the surface

No worries! We‘ve got your back. Try BYJU‘S free classes today!

polishing the surface

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
polishing the surface

Heat loss from surface by radiation can be reduced by polishing the surface.

Suggest Corrections

Similar questions

Q. If heat radiated from the earth's surface is retained, outcome will be:

Q. Assertion: By roughening the surface of a glass sheet its transparency can be reduced.
Reason: Glass sheet with rough surface absorbs more light.

Earth is heated by a part of reflected radiation (from the surface) is trapped by the atmosphere.This phenomenon is called _________.

Q. The heat loss from a fin is

6 W .

The effectiveness and efficiency of the fin are

3

and

0.75

respectively. The heat loss (in

W

) from the fin. Keeping the entire fin surface at base temperature is

The greenhouse effect is the phenomenon in which _______ radiations of long wavelength is given out from the surface of the earth are absorbed by its atmosphere gases to keep the environment at the earth’s surface and its lower atmosphere, warm.

Join BYJU'S Learning Program

Heat loss from surface by radiation can be reduced by :

The correct option is D polishing the surfaceHeat loss from surface by radiation can be reduced by polishing the surface.

The correct option is D
polishing the surface

Heat loss from surface by radiation can be reduced by polishing the surface.