Match the columns: Column A Column B 1 Car headlight A Reflection 2 Mirror B Plane mirror 3 Lateral inversion C Makeup mirror 4 Concave mirror D VIBGYOR 5 Dispersion of white light E Divergent beam

1 . Car headlight E Divergent beam 1 . Car headlight - E.Divergent beam: A concave mirror is used as reflectors in car headlights. 2 . Mirror A Reflection 2 . Mirror - A.Reflection: The mirror reflects the light rays that fall on it. 3 . Lateral inversion B Plane mirror 3 . Lateral inversion - B.Plane mirror : Lateral inversion means the apparent reversal of the mirror image's left and right when compared with the object. 4 . Concave mirror C Makeup mirror 4 . Concave mirror - C.Make up mirror Concave mirror is used to see the enlarged and erect image of the face. Thus used as makeup mirror 5 . Dispersion of white light - D.VIBGYOR. When white rays are passed through the prism, it disperses to its constitute seven colours, Violet, Indigo, Blue, Green, Yellow, Orange and red. Column A Column B 1 Car headlight E Divergent beam 2 Mirror A Reflection 3 Lateral inversion B Plane mirror 4 Concave mirror C Makeup mirror 5 Dispersion of white light D VIBGYOR

E M B I B E

Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 5

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7th CBSE

IMPORTANT

Earn 100

The splitting of white light into its seven constituent colours is called

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Important Questions on Light

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7th CBSE

IMPORTANT

Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 1

Write one word for the following.

A beam of light consisting of rays coming closer to each other.

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7th CBSE

IMPORTANT

Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 2

Write one word for the following.

A mirror that forms virtual image of the same size.

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Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 3

Write one word for the following.

The image that cannot be seen on a screen.

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Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 4

Write one word for the following.

A lens that can be used as a simple microscope.

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7th CBSE

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Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 5

Splitting of white light into its constituent colours by a prism.

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7th CBSE

IMPORTANT

Science 7>Chapter 15 - Light>FORMATIVE & SUMMATIVE ASSESSMENTS>MATCH THE COLUMNS

Match the columns:

	Column A		Column B
$1$	Car headlight	A	Reflection
$2$	Mirror	B	Plane mirror
$3$	Lateral inversion	C	Makeup mirror
$4$	Concave mirror	D	VIBGYOR
$5$	Dispersion of white light	E	Divergent beam