Nuclear and Particle Physics MCQs Question and Answer in Engineering Physics

A. 1, -3

B. 0, -3

C. 1, 3

D. 0, 3

A. Short range

B. Charge independent

C. Velocity dependent

D. Spin independent

A. pion

B. neutron

C. proton

D. Δ⁺

A. (6⁺; 400 keV)

B. (6⁺; 300 keV)

C. (2⁺; 400 keV)

D. (4⁺; 300 keV)

A. zero, zero, one and zero

B. one, one, zero and one

C. one, zero, zero and one

D. zero, one, one and zero

A. $$p \to n + {e^ + }$$

B. $$p \to {e^ + } + {\nu _e}$$

C. $$p \to {\pi ^ + } + \gamma $$

D. $$\overline p + n \to {\pi ^ - } + {\pi ^0}$$

A. A^-1/3

B. A^1/3

C. A^2/3

D. A

A. μ^- → e^- + v_μ + $${\overline {\text{v}} _{\text{c}}}$$

B. π⁺ → μ⁺ + v_μ

C. π⁺ → e⁺ + v_e

D. μ^- → e⁺ + e^- + e^-

A. d → u + e^- + $$\overline {{V_e}} $$

B. d → u + e^-

C. s → u + e^- + $$\overline {{V_e}} $$

D. u → d + e^- + $$\overline {{V_e}} $$

A. tritium is radioactive

B. more nucleons participate in fusion

C. the Coulomb barrier is lower for the d + t system than d + d system

D. the reaction product ⁴He is more tightly bound