EASY
8th CBSE
IMPORTANT
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The image of an object formed by a plane mirror is

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Important Questions on Light

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 86
Which of the following is a non-luminous object?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 87
A device which works on the reflection of light from two plane mirrors arranged parallel to one another is:
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 88
The number of images formed of an object placed between two plane mirrors inclined at right angles to each other is:
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 89
As the angle between two plane mirrors is decreased gradually, the number of images of an object placed between them:
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 90
The deficiency of one of the following in the diet of a person for a considerable time can lead to a disease called night blindness. This one is:
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 91
Which of the following is not a part of the human eye?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 92
How does the eye change in order to focus on near or distant objects?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Multiple Choice Questions (MCQs)>Q 93
Which of the following changes occur when you walk out of bright sunshine into a poorly lit room?