NCERT Class 10 Science-Light - Reflection and Refraction[Spherical Mirrors] [NCERT Based General Studies (GS)]: Questions 6 - 10 of 19

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Question 6

Question MCQ▾

The distance between the pole (P) and the focus (F) is called as:

Choices

Choice (4)Response

a.

Focal Length

b.

Focal plane

c.

None of the above

d.

All of the above

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Question 7

Question MCQ▾

The image in a plane mirror is:

Choices

Choice (4)Response

a.

Laterally inverted as far behind the mirror as the object is in front

b.

Virtual

c.

Of the same size as the object

d.

All a., b. and c. are correct

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Question 8

Question MCQ▾

Pole is defined as:

Choices

Choice (4)Response

a.

The centre of a spherical mirror

b.

The centre of the hollow sphere of which the spherical mirror is a part

c.

The point on the principle axis

d.

The focus of a concave mirror

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Question 9

Question MCQ▾

Which rays coming from the object are usually used to construct ray diagram for locating the image formed by the concave mirror:

Choices

Choice (4)Response

a.

A ray of light passing through the centre of curvature

b.

A ray of light falling on a concave mirror at its pole

AND

A ray of light travelling parallel to the principal axis

c.

A ray of light passing through the focus of a concave mirror

d.

All b., a. and c. are correct

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Question 10

Question MCQ▾

Mirror formula is the:

Choices

Choice (4)Response

a.

b.

c.

Relationship between distance of the object, distance of the image and focal length of a spherical mirror

d.

All a., b. and c. are correct

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