Transuranic elements have an atomic number_______________?
A. Greater than 72 B. Greater than 82 C. Greater than 92 D. Greater than 102
Physics MCQs with Answers
Nuclear forces exist between ___________________?
A. Proton-proton B. Proton-neutron C. Neutron-neutron D. All of the above
Mass defect per nucleon is ___________________?
A. The binding energy of the nucleus B. Packing fraction C. The average energy of the nucleus D. All of above are one and the same thing
The bombardment of nitrogen with alpha particles will produce______________?
A. Neutron B. Proton C. Electron D. Positron
The diameter of an atom is approximately_______________?
A. 10-12m B. 10-11m C. 10-10m D. 10-14m
Radioactive decay obeys which one of the following law ?
A. N=Noe-λt B. N=Noeλt C. N=Noe-λt/2 D. No=N(1+eλt)
Average energy required to remove one nucleon from the nucleus is called__________________?
A. Binding energy per nucleon B. Energy of decay C. Destruction energy D. All of above
The fission chain reaction in a nuclear reactor can be controlled by introducing _______________?
A. Iron rods B. Graphite rods C. Cadmium rods D. Platinum rods
Which one of the following radiations possesses maximum velocity ?
A. α-rays B. β-rays C. γ-rays D. All of above have the same speed
The charge on an electron was determine by ________________?
A. Ampere B. Maxwell C. Millikan D. Thomson