NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 2060 - 2063 of 2184

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Question number: 2060

» Electronic Devices » Logic Gates (Or, and, NOT, NAND and Nor)

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Appeared in Year: 2016

MCQ▾

Question

What is the output in the following circuit, when all the three inputs A, B, C are first and then ?

The circuit consists of two gates

The Circuit Consists of Two Gates

In figure the circuit diagram is shown. P and Q are two gates, A, B, C are three inputs and Y is output of circuit.

Choices

Choice (4) Response

a.

b.

0,0

c.

1,0

d.

Question number: 2061

» Rotational Motion » Rotational Kinetic Energy

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Appeared in Year: 2016

MCQ▾

Question

Two rotating bodies A and B of masses and with moments of inertia and , have equal kinetic energy of rotation. If and be their angular momenta respectively, then –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2062

» Thermodynamics » Concept of Temperature

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Appeared in Year: 2016

MCQ▾

Question

The temperature inside a refrigerator is and the room temperature is . The amount of heat deliver to the room for each joule of electrical energy consumed ideally will be –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2063

» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring

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Appeared in Year: 2016

MCQ▾

Question

A body of mass is attached to the lower end of a spring whose upper end is fixed. The spring has negligible mass. When the mass is slightly pilled down and released, it oscillates with a time period of . When the mass is increased by 1 kg, the time period of oscillation becomes . The value of in is:

Choices

Choice (4) Response

a.

b.

c.

d.