Physics MCQs with Answers

A. 1.38×10-31JK-1

B. 3.18×10-31JK-1

C. 3.18×10-23JK-1

D. 1.38×10-23JK-1

A. 37°C

B. 42°C

C. 55°C

D. 410°C

A. 40

B. 15.5

C. 542

D. 273

A. One degree of Fahrenheit scale

B. 1.8 degrees of Fahrenheit scale

C. 3.2 degrees of Fahrenheit scale

D. 2.12 degrees of Fahrenheit scale

A. Different in different direction

B. Same in all direction

C. Same only along opposite directions

D. Same only along normal directions

A. It is sum of all forms of energies associated with molecules of a system

B. It is a state function of a system

C. It is proportional to transnational K.E of the molecules

D. All are correct

A. 76cm 0°C

B. 760mm 273K

C. 1atm 273K

D. all of the above

A. 460°C

B. 280°C

C. 360°C

D. 160°C

A. at any instant

B. averagely

C. during its operation

D. during one cycle

A. double

B. one half

C. four times

D. one fourth