Atoms and Nuclei (BITSAT Physics): Questions 8 - 13 of 26

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Question number: 8

» Atoms and Nuclei » Nuclear Fission and Fusion

MCQ▾

Question

When a slow neutron goes sufficiently close to a nucleus then the process takes place is

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 9

» Atoms and Nuclei » Half Life and Mean Life

MCQ▾

Question

The half-life of a radioactive is days. How much of milligram of that radioactive will remain after days?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 10

» Atoms and Nuclei » Nuclear Fission and Fusion

MCQ▾

Question

The large scale destruction that would be caused due to the use of nuclear weapons is known as –

Choices

Choice (4) Response

a.

Thermo nuclear reaction

b.

Neutron reproduction factor

c.

Nuclear holocaust

d.

All of the above

Question number: 11

» Atoms and Nuclei » Composition and Size of Nucleus

MCQ▾

Question

Sodium has body centered packing. Distance between two nearest atoms is The lattice parameter is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 12

» Atoms and Nuclei » Radioactive Decay Law

MCQ▾

Question

In which sequence the radioactive radiations are emitted in the following nuclear reaction

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 13

» Atoms and Nuclei » Bohr Model

MCQ▾

Question

According to Bohr’s postulates which of the following quantities takes discrete values?

Choices

Choice (4) Response

a.

Angular momentum

b.

Momentum

c.

Potential energy

d.

Kinetic energy

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