0 votes
in Class-XI-PHYSICS by (555 points)

When an object is heated its temperature definitely increases?

(a) True

(b) False

1 Answer

0 votes
by (555 points)

Right answer is (b) False

To elaborate: When we supply heat to a body it’s not necessary for its temperature to increase. The heat may increase temperature, it may expand or change state. For eg: when ice is melting, we provide heat but conversion from ice to water takes place at constant temperature.

Related questions