Skip to main content
Back to THERMAL PROPERTIES OF MATTER

JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

1 Medium
1 of 1
Understanding +4 | -1
Assertion: A change in the temperature of a body causes change in its dimensions.
Reason: The dimensions of a body decrease due to the increase in its temperature.
View answer and explanation
Correct option: C
If assertion is true but reason is false
Option C is correct because substances generally expand when heated, so the dimensions increase, not decrease.

More Questions from THERMAL PROPERTIES OF MATTER

Practice All Chapter MCQs →
In the relation n=PVRT,n=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 250{25^0} is added to 100 g of ice at 00C{0^0}C. The final temperature of the mixture is A black body radiates energy at the rate of E  Wm−2E\,\,W{m^{ - 2}} at a high temperature T K. When the temperature is reduced to (T2)K\left( {\frac{T}{2}} \right)K the radiant energy is
Type at least 2 characters or jump directly:
🩺 NEET MCQs 🔬 JEE MCQs 🎯 JEE College Predictor Study guides 📊 Dashboard
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.

Continue with Free Account →