# Physics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 23 - 28 of 136

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1058 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

## Question number: 23

» Physics » Motion and Force

MCQ▾

### Question

A particle is moving on a circular path with constant speed, and then its acceleration will be

### Choices

Choice (4) Response

a.

b.

c.

zero

d.

constant acceleration

## Question number: 24

» Physics » Motion and Force

MCQ▾

### Question

In case of uniform circular motion, which of the following physical quantity does not remain constant?

### Choices

Choice (4) Response

a.

Mass

b.

Speed

c.

Momentum

d.

Kinetic energy

## Question number: 25

» Physics » Motion and Force

MCQ▾

### Question

When a body moves with a constant speed along a circle

### Choices

Choice (4) Response

a.

no force acts on the body

b.

no acceleration is produced in the body

c.

no work is done on it

d.

its velocity remains constant

## Question number: 26

» Physics » Magnetism & Electricity at Work

MCQ▾

### Question

Above the Curie temperature, the susceptibility of a ferromagnetic substance varies

### Choices

Choice (4) Response

a.

directly as the absolute temperature

b.

inversely as the square of absolute temperature

c.

inversely as the absolute temperature

d.

directly as the square of absolute temperature

## Question number: 27

» Physics » Measurement

MCQ▾

### Question

An instrument used to measure humidity is

### Choices

Choice (4) Response

a.

Pyrheliometer

b.

Hygrometer

c.

Anemometer

d.

Thermometer

## Question number: 28

» Physics » The Universe

MCQ▾

### Question

The orbital speed of Jupiter is

### Choices

Choice (4) Response

a.

less than the orbital speed of the Earth

b.

Zero

c.

equal to the orbital speed of the Earth

d.

greater than the orbital speed of the Earth

f Page