Light-Laws of Reflection (CBSE Class-8 Science): Questions 1 - 6 of 10

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Question number: 1

» Light » Laws of Reflection » Incident Ray, Reflected Ray

MCQ▾

Question

A ray which strikes the reflecting surface is called as:

Choices

Choice (4) Response

a.

Incident ray

b.

Reflected ray

c.

Normal

d.

All of the above

Question number: 2

» Light » Laws of Reflection » Incident Ray, Reflected Ray

MCQ▾

Question

A reflected ray is:

Choices

Choice (4) Response

a.

A light ray which bounces back into same medium after reflection from reflected surface.

b.

Ray strikes the reflecting surface

c.

Perpendicular line

d.

All of the above

Question number: 3

» Light » Laws of Reflection » Concept of Law of Reflection

MCQ▾

Question

Laws of reflection are:

Choices

Choice (4) Response

a.

The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane

b.

The angle of incidence (i) is equal to the angle of reflection (r)

c.

Both a. and b. are correct

d.

None of the above

Question number: 4

» Light » Laws of Reflection » Angle of Incidence and Angle of Reflection

MCQ▾

Question

Angle of reflection is defined as:

Choices

Choice (4) Response

a.

The angle which the incident ray makes with the normal

b.

Angle between the incident ray and reflected ray

c.

The angle which reflected ray makes with the normal

d.

Question does not provide sufficient data or is vague

Question number: 5

» Light » Laws of Reflection » Angle of Incidence and Angle of Reflection

MCQ▾

Question

The angle between the normal and incident ray is called as:

Choices

Choice (4) Response

a.

Angle of incidence

b.

Perpendicular

c.

Angle of reflection

d.

Question does not provide sufficient data or is vague

Question number: 6

» Light » Laws of Reflection » Concept of Law of Reflection

MCQ▾

Question

Laws of reflection are:

Choices

Choice (4) Response

a.

The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane

b.

The angle of incidence (i) is equal to the angle of reflection (r)

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

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