Thermal Radiation

IMPORTANT

Thermal Radiation: Overview

This topic covers concepts, such as, Thermal Radiation, Properties of Thermal Radiation, Application of Thermal Radiation in Daily Life & Practical Application of Black and White Surfaces etc.

Important Questions on Thermal Radiation

EASY
IMPORTANT
Science>Energy>Thermal Radiation> Q 1

We feel warm around an electric heater because heat travels through ________.

MEDIUM
IMPORTANT
Science>Energy>Thermal Radiation> Q 2

What is emission power?

MEDIUM
IMPORTANT
Science>Energy>Thermal Radiation> Q 3

Aluminum foil keeps food hot. Give reason.

HARD
IMPORTANT
Science>Energy>Thermal Radiation> Q 4

Explain thermal radiation along with its properties and applications in daily life.