# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 1163 - 1166 of 2320

Access detailed explanations (illustrated with images and videos) to 2320 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 600.00 or

How to register?

## Question number: 1163

Edit
MCQ▾

### Question

Two parallel glass plates are dipped partly in the liquid of density ρ keeping them vertical. If the distance between the plates is V, surface tension for liquids is T and angle of contact is θ, then rise of liquid between the plates due to capillary will be

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1164

Edit
Assertion-Reason▾

### Assertion (Ꭺ)

A Nicol prism can produce polarised light. It can also analyses plane polarised light.

### Reason (Ꭱ)

Nicol prism reduces the intensity of light to zero.

### Choices

Choice (4)Response

a.

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

b.

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

c.

Both Ꭺ and Ꭱ are false

d.

Ꭺ is true but Ꭱ is false

## Question number: 1165

Edit
MCQ▾

### Question

A piece of metal weight 40 gm in air, when it is immersed in the liquid of specific gravity 1.24 at 27 °C it weighs 25 gm. When the temperature of liquid is raised to 42°C the metal piece weighs 20gm, specific gravity of the liquid at 42°C is 1.20, then the linear expansion of the metal will be

### Choices

Choice (4)Response

a.

2.6 × 10 -3 / o C

b.

3.316 × 10 -2 /°C

c.

8.3 × 10 -3 /°C

d.

All of the above

## Question number: 1166

Edit
MCQ▾

### Question

A large open tank has two holes in the wall. One is a square hole of side L at a depth y from the top and the other is a circular hole of radius if at a depth 5y from the top. When the tank is completely filled with water the quantities of water flowing out per second from both the holes are the same. Then R is equal to

### Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: