MEDIUM
7th CBSE
IMPORTANT
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Which of the following always form(s) a virtual image?

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Important Questions on Light and Reflection

MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 5
Which type of mirrors are used as a rear view mirror? 
EASY
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 1
Light always travels in a _____ (straight / zig zag) line.
MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 2
A _____ (real/virtual) image is seen at the point where the image is actually formed.
EASY
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 3
The geometrical centre of the mirror formed is called the _____ (pole / aperture) of the mirror.
MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 4
A  _____ (concave / convex) lens can produce both real and virtual images.
MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 5
The colours of the rainbow are arranged in a specific order called light _____ (spectrum / dipersion).
MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 1
Light is also reflected by the surface of the water.
MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 15 - Light and Reflection>Chapter Review>Q 2
A pinhole camera forms a virtual image.