JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

1 Medium

1 of 1

Understanding +4 | -1

A solid sphere and a hollow sphere are heated the same temperature. Point out the true statement.

View answer and explanation

Correct option: C

Solid sphere cools more quickly

The correct answer is B (Solid sphere cools more quickly) because the rate of cooling depends on the surface area and the material's thermal conductivity, and solid spheres typically have better thermal contact throughout their volume.

More Questions from THERMAL PROPERTIES OF MATTER

Practice All Chapter MCQs →

In the relation

n = \frac{{PV}}{{RT}},n =

Mud houses are cooler in summer and warmer in winter because For cooking the food, which of the following type of utensil is most suitable Which of the following statements is correct? 300 gm of water at

{25^0}

is added to 100 g of ice at

{0^0}C

. The final temperature of the mixture is A black body radiates energy at the rate of

E\,\,W{m^{ - 2}}

at a high temperature T K. When the temperature is reduced to

\left( {\frac{T}{2}} \right)K

the radiant energy is