MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 65

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Two nuclei have their mass numbers in the ratio of $1 : 3$ . The ratio of their nuclear densities would be

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Important Questions on Atoms, Molecules and Nuclei

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IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 67

An element

X

decays into element

Z

by two-steps process,

X \to Y + {}_{2}^{4}H e

Y \to Z + 2 e

, then,

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 73

If the nuclear radius of

{}^{27}{Al}

is $3.6$ $\mathrm{fermi}$, the approximate nuclear radius of

{}^{64}{Cu}

in $\mathrm{fermi}$ is,

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 74

A nucleus ruptures into two parts which have their velocities in the ratio of

2 : 1

. What will be the ratio of their nuclear sizes (radii)?

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IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 75

The dependence of binding energy per nucleon

(B_{N})

on the mass number

A

is represented by

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 76

The average binding energy per nucleon is maximum for the nucleus

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 77

Which of the following is stable?

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 78

For Uranium nucleus, how does its mass vary with volume?

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Atoms, Molecules and Nuclei>Competitive Thinking>Q 81

A certain mass of hydrogen is changed to helium by the process of fusion. The mass defect in fusion reaction is $0.02866$ $\mathrm{u}$. The energy liberated per $\mathrm{u}$ is (given,

1 u = 931 MeV

),