Atoms and Nuclei (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 4 of 32

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Question number: 1

» Atoms and Nuclei » Nuclear Fission and Fusion

Appeared in Year: 2006

MCQ▾

Question

The operation of a nuclear reactor is said to be critical, if the multiplication factor (k) has a value –

Choices

Choice (4) Response

a.

2.1

b.

1.5

c.

2.5

d.

1

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Question number: 2

» Atoms and Nuclei » Binding Energy Per Nucleon

Appeared in Year: 2004

MCQ▾

Question

The dependence of binding energy per nucleon (BN) on the mass number (A), is represented by

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 3

» Atoms and Nuclei » Nuclear Fission and Fusion

Appeared in Year: 2003

MCQ▾

Question

Nuclear fusion is possible –

Choices

Choice (4) Response

a.

only between light nuclei.

b.

only between nuclei which are stable against Equation -decay.

c.

between both light and heavy nuclei.

d.

only between heavy nuclei.

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Question number: 4

» Atoms and Nuclei » Half Life and Mean Life

Appeared in Year: 2006

MCQ▾

Question

The fossil bone has a Equation ratio, which is Equation of that in a living animal bone. If the half-life of 14C is 5730 years, then the age of the fossil bone is –

Choices

Choice (4) Response

a.

22920 years

b.

11460 years

c.

45840 years

d.

17190 years

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