Which quantity is a state function_______________?
A. internal energy
B. heat supply
C. pressure
D. volume
Physics MCQs with Answers
The performance of a refrigerator is described by________________?
A. efficiency
B. coefficient of performance
C. both A and B
D. not described
In which process all the heat supplied is converted into work done ?
A. isothermal
B. isochoric
C. isobaric
D. isentropic
The value of γ for diatomic gas is_______________?
A. 1.67
B. 1.4
C. γ = 1.3
D. None
A stone is thrown upward from the top of a 59.4m high cliff with an upward velocity component of 19.6m/s how long is the stone in the air?
A. 4.00 s
B. 5.00 s
C. 6.00 s
D. 7.00 s
Name the SI unit having the symbol cd?
A. Candela
B. Cm
C. Ampere
D. Second
The symbol of the prefix used for Mega is_______?
A. G
B. h
C. M
D. E
Which of the following is not derived quantity________?
A. Time
B. Density
C. Volume
D. Area
The least count of Vernier caliper is ________ containing 10 Vernier scale divisions?
A. 0.001mm
B. 0.01mm
C. 0.1mm
D. 0.0001mm
Who were the pioneers of Physics?
A. Egyptians
B. Greek
C. Latin
D. Persians
