Question # 1

Which of the following is an example of simple harmonic motion:

Choose an answer

Motion of a simple pendulum

The motion of ceiling fan

The spinning of the earth on its axis

A bouncing ball on a floor

At mean position of pendulum, the potential energy of the pendulum is:

Choose an answer

Maximum

Minimum

Much more

Both a and c

The value of acceleration in simple harmonic motion at mean position is

Choose an answer

Maximum

Zero

10 N

Both a , b

The time period of frequency and time period is equal to:

Choose an answer

v

1

0

λ

Which of the following tasks are performed by most of the algorithms?

Choose an answer

Input

Out put

Processing

All of these

If the mass of a spring mass system is doubled, its time period becomes:

Choose an answer

√2 T

T/2

√T/2

T/√2

The relation between v,f andλ of a wave is:

Choose an answer

vf=λ

fλ = v

vλ =f

v=λ/f

The wave properties

Choose an answer

Reflection

Refraction

Diffraction

All of these

The energy is transferred from one place to another:

Choose an answer

Through matter

Thouth waves

both a and b

None of these

In a vacuum all electromagnetic waves have the same:

Choose an answer

Speed

frequency

amplitude

wavelength

More Classes

Other Links

Physics 10th Class English Medium Unit 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer