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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ७

Differentiate between a reflection and a shadow - Science

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प्रश्न

Differentiate between a reflection and a shadow

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उत्तर

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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अध्याय 1: Light - Evaluation [पृष्ठ २२]

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सामाचीर कलवी Science - Term 3 [English] Class 7 TN Board
अध्याय 1 Light
Evaluation | Q VI. 4. | पृष्ठ २२
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