NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 1584 - 1589 of 2142

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Question number: 1584

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

When the displacement is half the amplitude, the ratio of potential energy to the total energy is

Choices

Choice (4) Response

a.

b.

1

c.

d.

Question number: 1585

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

What is the maximum acceleration of the particle doing the SHM where y is in cm?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1586

» Oscillations and Waves » Simple Pendulum

MCQ▾

Question

A simple pendulum consisting of a ball of mass m tied to a thread of length l is made to swing on a circular arc of angle θ in a vertical plane. At the end of this arc, another ball of mass m is placed at rest. The momentum transferred to this ball at rest by the swinging ball is

Choices

Choice (4) Response

a.

b.

Non zero

c.

d.

Zero

Passage

A particle performs linear SHM such that it is placed on platform1 & platform 2 along with particles up and down with amplitude A = 1 cm. If the particle does not loose contact with platform anywhere and mass of particle is 1 kg, find:

Question number: 1587 (1 of 2 Based on Passage) Show Passage

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

For minimum time period condition average potential energy between t = 0 to t = 0.05 sec (Take g = 10 m/s)

Choices

Choice (4) Response

a.

0 025 Joule

b.

0.1 Joule

c.

0.06 Joule

d.

0.08 Joule

Question number: 1588 (2 of 2 Based on Passage) Show Passage

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

The minimum, possible time period

Choices

Choice (4) Response

a.

0.1 sec.

b.

0.3 sec.

c.

0.2 sec.

d.

0.4 sec.

Question number: 1589

» Electronic Devices » Semiconductor Diode

MCQ▾

Question

Which of the following materials are crystalline?

(1) Copper (2) Sodium chloride

(3) Diamond (4) Wood

Select the correct answers and mark it according to the following codes:

Choices

Choice (4) Response

a.

2 and 4 are correct

b.

1,2 and 3 are correct

c.

1 and 3 are correct

d.

1 and 2 are correct

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