Which of the following are suitable for the fusion process

(a) Heavy nuclei         (b) Light nuclei
(c) Atom bomb           (d) Radioactive decay

Concept Questions :-

Radioactivity
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A deutron is bombarded on O816 nucleus and α-particle is emitted. The product nucleus is 
(a) N713           (b) B510
(c) Be49           (d) N714

Concept Questions :-

Types of decay
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A nuclear reaction given by
XZAYZ+1A+e-10+p¯ represents 
(a) γ-decay                (b) Fusion
(c) Fission                  (d) β-decay

Concept Questions :-

Types of decay
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The binding energy of nucleus is a measure of its

(a) Charge              (b) Mass
(c) Momentum        (d) Stability

Concept Questions :-

Nuclear binding energy
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Heavy water is 
(a) Water at 4°C
(b) Compound of deuterium and oxygen
(c) Compound of heavy oxygen and heavy hydrogen
(d) Water in which soap does not lather

Concept Questions :-

Nuclear reactor
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If M is the atomic mass and A is the mass number, packing fraction is given by 
(a) AM-A            (b) A-MA
(c)MM-A             (d) M-AA

Concept Questions :-

Mass-energy equivalent
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Mp denotes the mass of a proton and Mn that of a neutron. A given nucleus, of binding energy B, contains Z protons and N neutrons. The mass M(N, Z) of the nucleus is given by (c is the velocity of light) 
(a) M(N,Z)=NMn+ZMp-Bc2
(b) M(N,Z)=NMn+ZMp+Bc2
(c) M(N,Z)=NMn+ZMp-B/c2
(d) M(N,Z)=NMn+ZMp+B/c2

Concept Questions :-

Mass-energy equivalent
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Complete the reaction
n+U92235Ba56144+...+3n
(a) Kr3689       (b) Kr3690
(c) Kr3691       (d) Kr3692

Concept Questions :-

Radioactivity
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1 atomic mass unit is equal to 
(a) 125 (mass of F2 molecules)
(b) 114 (mass of N2 molecules)
(c) 112 (mass of one C-atom)
(d) 116 (mass of O2 molecules)

Concept Questions :-

Mass-energy equivalent
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The nucleus U92234 splits exactly in half in a fission reaction in which two neutrons are released. The resultant nuclei are

(a) Pd46116         (b) Rh45117
(c) Rh45116       (d) Pd46117

Concept Questions :-

Radioactivity
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