College Physics (11th Edition)

Chapter 31

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, approximately 4 times the radius of the element... more

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0.03038u; 28.30 MeV;7.075 MeV. ; The formula to ... more

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To break free the nucleons of atom energy ... more

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The radioactive decay of the element is the result... more

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In the given decay process the atoms are neutral ... more

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17,000 years. ; Half life of is The formula to ... more

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The formula to calculate the remaining sample ... more

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The radiation dose is independent of the area of ... more

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;0.0828 rem ; The formula to calculate the total ... more

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17 ; Let us assume that the average activity of ... more

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Since the element atoms lack the necessary ... more

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Free neutrons are unstable in nature and during ... more

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It is observed that for every process that takes ... more

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It is more convenient. ; Both joules and MeV are ... more

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By considering the hydrogen atom’s mass rather ... more

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By calculating the mass defect in the amu unit and... more

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is the number of nuclei present in the ... more

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No ; The decay constant gives a measure of how ... more

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amount of energy needs to be provided for the ... more

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0.63 g ; The activity of the atoms present in the... more

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; The relation between the initial activity and ... more

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0.1 J ; The formula to calculate the absorbed dose... more

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; The formula to calculate the absorbed dose is... more

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0.075 kg ; The formula to calculate the absorbed ... more

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Mass spectrometry, gaseous diffusion, gas ... more

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Different half-lives of different nuclides. ; The ... more

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Difference in nuclear masses of initial and final ... more

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The period of time it takes for half of a ... more

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N is increased by one; A remains the same; Z is ... more

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Since the radioactive process is a nuclear process... more

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YesMatter-antimatter annihilates to produce pure ... more

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To stabilize the repulsive force arising from a ... more

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Similarities:Both baryons and leptons are fermions... more

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Mass number remains the same, The atomic number ... more

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Unstable products, easily reacting with the ... more

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Strong nuclear force is the strongest force in ... more

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The formula to calculate the radius of the ... more

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In the atomic structure of an atom , is the ... more

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In any nuclear reaction, the total mass number and... more

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For a decay process, the exponential decay ... more

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In the element , the total number of nucleons is... more

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The formula to calculate the nucleus’ density is ... more

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For a decay process, the exponential decay ... more

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In decay, the element’s atomic number is ... more

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In decay, an element's atomic number is increased... more

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The formula to calculate the intensity of a ... more

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; Decay constant is nothing but the ratio between... more

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; The decay constant is nothing but a ... more

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; The unit for absorbed dose is Equivalent dose ... more

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; Given data,The body of a person=Mass of tissue... more

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77.8 rad , 15.56 Sv.It will cause large damage to ... more

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Absorbed.2.80 MeV ; In the reaction , the formula ... more

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; The formula to calculate the total energy ... more

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17.6 MeV ; The formula to calculate the energy ... more

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3.27 MeV ; The formula to calculate the energy ... more

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Inside the star-(S), two protons combine with ... more

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116 MeV ; From the law of conservation of energy, ... more

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The conservation of baryon number indicates that ... more

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13,000 years ; The formula to calculate the decay ... more

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Absorbed 10.14 MeV ; The formula to calculate the ... more

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. ; The uncertainty principle is  where, is the ... more

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In the above reaction Z ,atomic number remains ... more

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In alpha decay atom's mass number decreases. ; ... more

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of  administered in thyroid cancer.Therefore is... more

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 Mass of proton and neutron is same. ; Minimum ... more

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To travel farther through a body tissue, having ... more

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The velocity of the emitted particle(p) is very ... more

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The formula to calculate the time taken by the ... more

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The formula to calculate the number of particle(P)... more

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