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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Differentiate between a reflection and a shadow - Science

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Question

Differentiate between a reflection and a shadow

Distinguish Between

Solution

Sr No. Reflection Shadow
1. When light falls on a surface, the direction of ray is changed. This change in direction is known as reflection of light. Shadow is an image formed by obstruction of light.
2. Eg.: You see your reflection in a pool of water or mirror. Eg.: If you place your hand in front of a candle, you will see the image of the hand on the wall. This image will show only the outline of the object placed in front of the light source.
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Chapter 1: Light - Evaluation [Page 22]

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Samacheer Kalvi Science - Term 3 [English] Class 7 TN Board
Chapter 1 Light
Evaluation | Q VI. 4. | Page 22
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