Atoms and Nuclei-Binding Energy Per Nucleon (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Physics): Questions 1 - 2 of 2

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Question number: 1

» Atoms and Nuclei » Binding Energy Per Nucleon

Appeared in Year: 2014

MCQ▾

Question

The binding energy per nucleon of 5B10 is 8.0 MeV and that of 5B11 is 7.5 MeV. The energy required to remove a neutron from 5B11 is (mass of electron and proton are 9.11 × 1031 kg and 1.67 × 1027 kg, respectively) –

Choices

Choice (4) Response
a.

0.5MeV

b.

2.5MeV

c.

7.5MeV

d.

8.0MeV

Question number: 2

» Atoms and Nuclei » Binding Energy Per Nucleon

Appeared in Year: 2014

MCQ▾

Question

A solid sphere slipping about a horizontal axis with an angular velocity ω is placed on a horizontal surface. Subsequently it rolls without slipping with an angular velocity of –

Choices

Choice (4) Response
a.

7ω5

b.

2ω7

c.

2ω5

d.

ω

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