GATE (Graduate Aptitude Test in Engineering) Physics: Questions 563 - 565 of 659

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Question 563

Appeared in Year: 2006

Question

MCQ▾

The experimentally measured spin factors of proton and a neutron indicate that –

Choices

Choice (4)Response

a.

While proton is an elementary point particle, neutron is not

b.

While neutron is an elementary point particle, proton is not

c.

Proton and neutron are elementary point particles

d.

Proton and neutron are not elementary point particles

Question 564

Appeared in Year: 2006

Question

MCQ▾

In the linear Stark effect, the application of an electric field –

Choices

Choice (4)Response

a.

Partially lifts the degeneracy of level on hydrogen atom and splits level into three levels

b.

Partially lifts the degeneracy of level on hydrogen atom and splits level into two levels

c.

Does not affect the levels

d.

Completely lifts the degeneracy of level on hydrogen atom and splits level into four levels

Question 565

Appeared in Year: 2006

Question

MCQ▾

The internal energy of moles of a gas is given , where is the volume of the gas at temperature and is a positive constant. One mole of the gas in state is allowed to expand adiabatically into vacuum to a final state . The temperature is –

Choices

Choice (4)Response

a.

b.

c.

d.

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