# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 1685 - 1689 of 2184

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## Question number: 1685

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

Edit
MCQ▾

### Question

A spring of force constant k is cut into two pieces such that one piece is double the length of the other. Then the long piece will have a force constant of

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1686

Edit
Assertion-Reason▾

### Assertion (Ꭺ)

The graph of total energy of a particle in SHM w. r. t, position is a straight line with zero slope.

### Reason (Ꭱ)

Total energy of particle in SHM remains constant throughout its motion.

### Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Ꭺ is false but Ꭱ is true

d.

Ꭺ is true but Ꭱ is false

## Question number: 1687

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MCQ▾

### Question

The length of a simple pendulum is increased by 5%. Its time period will

### Choices

Choice (4) Response

a.

Increase by 3.5%

b.

Increase by 2.5%

c.

Increase by 2%

d.

Decrease by 5%

## Question number: 1688

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MCQ▾

### Question

For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C = 0 and A = B = l, C = 0 then the logic states of output D are Circite Diagram Consists of Two Logic Gates. Image of Circite diagram consists of two Logic Gates.

### Choices

Choice (4) Response

a.

0,0

b.

1,0

c.

0,1

d.

1,1

## Question number: 1689

Edit
MCQ▾

### Question

The following truth table is forTable must have a capti

 A B X 0 0 1 0 1 0 1 0 0 1 1 1

### Choices

Choice (4) Response

a.

XOR

b.

XNOR

c.

OR

d.

AND