Modern Physics MCQ question and answer with solution | Physics Gk MCQs

A. Neutron-induced nuclear reaction

B. Energy generation in stars

C. Source of energy in nuclear reactor that produces electricity

D. Enormous energy is released in an atom bomb

A. James Chadwick

B. Ernest Rutherford

C. JJ Thomson

D. John Dalton

A. Nuclear fusion

B. Nuclear fission

C. Above both

D. Above none

A. Nuclear fusion of deuterium

B. Nuclear fission of thorium

C. Explosion of bomb involving hydrogen gas

D. Explosion involving dynamite and T.N.T.

A. Pulsars

B. Quartz clocks

C. Atomic clocks

D. White dwarfs

A. Modulation

B. Oscillation

C. Amplification

D. Purification

A. fission

B. α-decay

C. fusion

D. chain reaction

A. copper

B. platinum

C. iron

D. lead

A. non-coherent and non-monochromatic

B. coherent and non-monochromatic

C. non-coherent and monochromatic

D. coherent and monochromatic

A. Alpha rays

B. Beta rays

C. Gamma rays

D. All of these