GATE (Graduate Aptitude Test in Engineering) Physics: Questions 533 - 537 of 659

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Question 533

Appeared in Year: 2007

Question

MCQ▾

An electromagnetic wave with is traveling in free space and crosses a disc of radius placed perpendicular to the axis. If , the average power, in Watt, crossing the disc along the direction is –

Choices

Choice (4)Response

a.

120

b.

60

c.

30

d.

270

Question 534

Appeared in Year: 2008

Question

MCQ▾

The Lagrangian of a system is given by . It describes the motion of –

Choices

Choice (4)Response

a.

A harmonic oscillator

b.

A damped harmonic oscillator

c.

An anharmonic oscillator

d.

A system with unbounded motion

Question 535

Appeared in Year: 2007

Question

MCQ▾

The and lines of will split on the application of a weak magnetic field into –

Choices

Choice (4)Response

a.

lines each

b.

lines each

c.

and lines respectively

d.

and lines respectively

Question 536

Appeared in Year: 2007

Question

MCQ▾

The partition of a single gas molecule is . The partition function of such non – interacting gas molecules is then given by,

Choices

Choice (4)Response

a.

b.

c.

d.

Question 537

Appeared in Year: 2007

Question

MCQ▾

The circuit shown is based on ideal operation amplifiers. It acts as a –

Circuit of Two Op – Amp

Choices

Choice (4)Response

a.

subtractor

b.

divider

c.

adder

d.

buffer amplifier

Developed by: