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Physics around us

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The phenomenon of Rainbow is observed due to

a)

Internal Reflection

b)

Refraction

c)

Primary reflection

d)

Secondary reflection

2.

Sound is a wave

a)

Transerve

b)

Longitudinal

c)

Matter wave

d)

Electromagnetic Wave

3.

Louis de broglie, proposed matter wave concept in terms of particle duality, was

(a)  

4.

Optical region of electromagnetic spectrum is

(a)  

5.

Sound is a wave

a)

Transerve

b)

Longitudinal

c)

Matter wave

d)

Electromagnetic Wave

6.

Newton first law illustrate the concept of

a)

Mass

b)

Moment

c)

Momentum

d)

Inertia

7.

Which law is always applicable in conservation irrespective of system orientation/motion

a)

Conservation of Momentum

b)

Conservation of Energy

c)

Both of above

d)

Conservation of force

8.

I love to know Physics and it's application because of.......... Give any two reason

4 lines
9.

Which Physical quantity has same dimension

a)

Planck Constant

b)

Energy

c)

Angular Momentum

d)

Energy vector of Electric field

10.

Diffraction Phenomenon is observed in which type of waves

a)

Lonitudinal wave

b)

Electromagnetic wave

c)

Transverse wave

d)

Material wave