The consumption of energy by a 60 watt bulb in 2 sec is_________________?
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A. 120 J
B. 60 J
C. 30 J
D. 0.02 J
Physics MCQ's
The relation between horse power and watt is_________________?
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A. 1 hp = 546 watts
B. 1 hp = 746 watts
C. 1 hp = 1000 watts
D. 1 hp = 946 watts
The source of tidal energy is____________________?
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A. sun
B. earth
C. both A and B
D. moon
The consumption of energy by a 60 watt bulb in 2 sec is_________________?
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A. 120 J
B. 60 J
C. 30 J
D. 0.02 J
Proton electron neutron and a particles have same momentum. Which of them have highest K.E ?
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A. Proton
B. electron
C. neutron
D. a-particle
When two protons are brought together_____________________?
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A. Kinetic energy increases
B. P.E. between them increases
C. P.E. between them decreases
D. P.E. between them does not change
Alpha particles possess greater penetration power than that of beta particles due to its_____________?
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A. Smaller ionization power
B. Greater ionization power
C. Neither greater nor smaller ionization power
D. Same ionization power
The branch of physics which deals with the living things is called_________?
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A. biological sciences
B. physical sciences
C. cell systems
D. elementary physics
The physics of moving charge particles is known as__________?
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A. Plasma physics
B. Electro-static’s
C. Electro-magnetic
D. Electro-dynamics
The__________branch of Physics deals with nuclear particles such as neutrons, protons and nuclear?
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A. Solid State Physics
B. Plasma Physics
C. structure is called
D. Nuclear Physics
E. Particle Physics