A. 50%
B. 100%
C. 23.6%
D. 29.4%
Physics
Which instrument is suitable to measure the internal diameter of a test tube?
A. Vernier Callipers
B. Screw Gauge
C. Bore Gauge
D. None
A force applied on a body through the string is called………?
A. Weight
B. Momentum
C. Tension
D. Torque
Gravitation force of moon is………?
A. 7.2 m/s²
B. 1.62 m/s²
C. 9.8 m/s²
D. 3.75 m/s²
Gravitation force of sun is……….?
A. 274 m/s²
B. 362 m/s²
C. 300 m/s²
D. None of these
Gravitation force of earth is………..?
A. 9.80 m/s²
B. 7.21 m/s²
C. 1.62 m/s²
D. None of these
The centripetal acceleration produced in a rotating body is commonly due to change on………of body?
A. magnitude
B. direction
C. both
D. None of these
The mass-energy relation is the outcome of…………?
A. Quantum theory
B. General theory of relativity
C. Special theory of relativity
D. None of these
Mach number is used in connection with the speed of………..?
A. Ship
B. Light
C. Sound
D. aircraft
Rutherford in his atomic model could not explain behavior of ……….. ?
A. Electrons
B. Protons
C. Neutrons
D. Neutrino