Heat is radiated by hot objects in the form?
...Heat is radiated by hot objects in the form?
x-rays
light energy
infrared rays
solar energy
Correct answer is C
Infrared rays falling on the skin causes the skin causes the sensation of warmth. since the objects are hot, the correct option is informed.
Calculate the rate at which energy is used up in the circuit illustrated by the diagram ...
Which of the following statements about water is NOT correct? ...
The equation PxVyTz = constant in charles' law when...
Which of the following types of electromagnetic waves is used in night vision goggles? ...