GATE (Graduate Aptitude Test in Engineering) Physics: Questions 607 - 611 of 659

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Question 607

Appeared in Year: 2006

Question

MCQ▾

At the interface between two linear dielectrics (with dielectric constants and ) , the electric field lines bend, as shown in the figure. Assume that there are no free charges at the interface. The ration is –

Interface between Two Linear Dielectric

Choices

Choice (4)Response

a.

b.

c.

d.

Question 608

Residue Theorem and Applications

Appeared in Year: 2006

Question

MCQ▾

The value of , where is a circle defined by , is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 609

Appeared in Year: 2006

Question

MCQ▾

The spectrum of ethanol comprises of three bunches of spectral lines. The number of spectral lines in the bunch corresponding to group is –

Choices

Choice (4)Response

a.

1

b.

2

c.

3

d.

4

Question 610

Appeared in Year: 2006

Question

MCQ▾

A one – dimensional harmonic oscillation is in the state,

Where and are the ground, first excited and second excited states, respectively. The probability of finding the oscillator in the ground state is –

Choices

Choice (4)Response

a.

1

b.

c.

0

d.

Question 611

Appeared in Year: 2006

Question

MCQ▾

A monatomic crystalline solid comprises of atoms, out of which atoms are in interstitial positions. If the available interstitial sites are , then number of possible microstates –

Choices

Choice (4)Response

a.

b.

c.

d.

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