Nuclear and Particle Physics MCQs Question and Answer in Engineering Physics

A. conservation of charge

B. conservation of energy

C. conservation of linear momentum

D. conservation of angular momentum

A. v^-1

B. v

C. v^1/2

D. v^-1/2

A. $$V\left( r \right) = \frac{a}{r} + br$$

B. $$V\left( r \right) = - \frac{a}{r} + br$$

C. $$V\left( r \right) = \frac{a}{r} - br$$

D. $$V\left( r \right) = - \frac{a}{r} - br$$

A. both proton and neutron are elementary point particles

B. both proton and neutron are not elementary point particles

C. while proton is an elementary point particle, neutron is not

D. while neutron is an elementary point particle, proton is not

A. 8 V

B. 2 V

C. 6.75 V

D. 1.89 V

A. 3/2 and odd

B. 1/2 and odd

C. 3/2 and even

D. 1/2 and even

A. antiparallel to the nuclear spin directions is same as that along the nuclear spin direction

B. antiparallel to the nuclear spin direction is not the same as that along the nuclear spin direction

C. shows a continuous distribution as a function of momentum

D. is independent of the nuclear spin direction

A. 120 MeV

B. 1500 MeV

C. 1600 MeV

D. 1800 MeV

A. $${}_7^{14}N \to {}_6^{13}C + {\beta ^ + } + {v_c}$$

B. $${}_7^{13}N \to {}_6^{13}C + {\beta ^ + } + {v_c}$$

C. $${}_7^{13}N \to {}_6^{13}C + {\beta ^ + }$$

D. $${}_7^{13}N \to {}_7^{13}C + {\beta ^ + } + {v_c}$$

A. non-spherical shape of the nucleus

B. non-zero spin-of nucleus

C. unequal number of protons and neutrons inside the nucleus

D. odd number of protons inside the nucleus