Who were the pioneers of Physics:
A. Egyptians
B. Greek
C. Latin
D. Persians
Which one of the following is not vector quantity:
A. Acceleration
B. Displacement
C. Speed
D. Force
Which of the following is not derived quantity:
A. Time
B. Density
C. Volume
D. Area
The symbol of the prefix used for Mega is:
A. G
B. h
C. M
D. E
Name the SI unit having the symbol cd:
A. Candela
B. Cm
C. Ampere
D. Second
Which of the following branch of Physics deals with the internal structure of earth:
A. Biophysics
B. Geophysics
C. Plasma physics
D. Atomic physics
The average acceleration caused by gravity per second is:
A. 22 feet
B. 32 feet
C. 52 feet
D. 42 feet
The value of γ for diatomic gas is:
A. 1.67
B. 1.4
C. γ = 1.3
D. None
In which process all the heat supplied is converted into work done:
A. isothermal
B. isochoric
C. isobaric
D. isentropic
The performance of a refrigerator is described by:
A. efficiency
B. coefficient of performance
C. both A and B
D. not described
