GATE (Graduate Aptitude Test in Engineering) Physics (PE): Questions 616 - 620 of 1823

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Passage

The Lagrangian for a simple pendulum is given by,

Question 616 (1 of 2 Based on Passage)

Appeared in Year: 2010

Question MCQ▾

Hamilton՚s equation are then given by,

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 617 (2 of 2 Based on Passage)

Appeared in Year: 2010

Question MCQ▾

The Poisson bracket between and is –

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 618

Appeared in Year: 2010

Question MCQ▾

Consider the operations and . For the electric and magnetic fields and , which of the following set of transformations is correct?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 619

Appeared in Year: 2010

Question Match List-Ⅰ List-Ⅱ▾

Match the typical spectra of stable molecules with the corresponding wave number range –

List-Ⅰ (Group I)List-Ⅱ (Group II)
(A)

Electronic spectra

(i)

and above

(B)

Molecular spectra

(ii)

(C)

Rotational spectra

(iii)

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)

a.

  • (ii)
  • (iii)
  • (i)

b.

  • (ii)
  • (i)
  • (iii)

c.

  • (i)
  • (iii)
  • (ii)

d.

All of the above

Edit

Question 620

Appeared in Year: 2010

Question MCQ▾

The figure shows a constant current source charging a capacitor that is initially uncharged.

A Constant Current Source

If the switch is closed at , which of the following plots depicts correctly the output voltage of the circuit as a function of time?

Choices

Choice (4)Response

a.

Output Voltage V/S Time Graph: Choice A

b.

Output Voltage V/S Time Graph: Choice B

c.

Output Voltage V/S Time Graph: Choice C

d.

Output Voltage V/S Time Graph: Choice D

Edit