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Question (11)

QN00631

A student observes that the image in a mirror is upright. This means the image is

(A) inverted
(B) erect
(C) enlarged
(D) diminished

Correct Answer: B

Explanation:

Upright images are called erect images.

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Question (12)

QN00632

Which object below is commonly used as a plane mirror?

(A) Polished flat glass mirror
(B) Brick wall
(C) Wooden board
(D) Tracing paper

Correct Answer: A

Explanation:

Plane mirrors are made from polished flat glass.

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Question (13)

QN00633

A person is 5 m away from a mirror. What is the distance between the person and the image?

(A) 5 m
(B) 10 m
(C) 15 m
(D) 20 m

Correct Answer: B

Explanation:

Total distance is twice the mirror distance.

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Question (14)

QN00634

The image formed by a plane mirror cannot be touched because it is

(A) enlarged
(B) real
(C) virtual
(D) coloured

Correct Answer: C

Explanation:

Virtual images do not physically exist behind the mirror.

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Question (15)

QN00635

A student places a book vertically in front of a plane mirror. The image formed will be

(A) upside down
(B) erect and same size
(C) enlarged
(D) blurred only

Correct Answer: B

Explanation:

Plane mirror images are erect and equal in size.

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Question (16)

QN00636

Which property of plane mirror images is used in dressing mirrors?

(A) Image becomes smaller
(B) Image becomes inverted
(C) Image is erect and same size
(D) Image forms on screen

Correct Answer: C

Explanation:

Dressing mirrors provide same-size upright images.

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Question (17)

QN00637

A student walks toward a plane mirror at a speed of 2 m/s. The image appears to approach the student at

(A) 1 m/s
(B) 2 m/s
(C) 4 m/s
(D) 6 m/s

Correct Answer: C

Explanation:

Relative speed between object and image doubles.

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Question (18)

QN00638

Which statement about images formed in a plane mirror is correct?

(A) They are always magnified
(B) They are always real
(C) They are virtual and erect
(D) They can be captured on a screen

Correct Answer: C

Explanation:

Plane mirrors form virtual upright images.

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Question (19)

QN00639

If the height of an object is 120 cm, the height of its image in a plane mirror will be

(A) 60 cm
(B) 100 cm
(C) 120 cm
(D) 240 cm

Correct Answer: C

Explanation:

Plane mirror images are equal in size to the object.

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Question (20)

QN00640

A plane mirror reverses

(A) top and bottom
(B) left and right
(C) size and shape
(D) colour and brightness

Correct Answer: B

Explanation:

Plane mirrors cause lateral inversion.

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Question (11)

A student observes that the image in a mirror is upright. This means the image is

Explanation:

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Question (12)

Which object below is commonly used as a plane mirror?

Explanation:

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Question (13)

A person is 5 m away from a mirror. What is the distance between the person and the image?

Explanation:

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Question (14)

The image formed by a plane mirror cannot be touched because it is

Explanation:

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Question (15)

A student places a book vertically in front of a plane mirror. The image formed will be

Explanation:

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Question (16)

Which property of plane mirror images is used in dressing mirrors?

Explanation:

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Question (17)

A student walks toward a plane mirror at a speed of 2 m/s. The image appears to approach the student at

Explanation:

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Question (18)

Which statement about images formed in a plane mirror is correct?

Explanation:

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Question (19)

If the height of an object is 120 cm, the height of its image in a plane mirror will be

Explanation:

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Question (20)

A plane mirror reverses

Explanation:

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