Question

19. A coin kept below a glass slab appears to be raised up due to
of light. कांच की पट्टी के नीचे रखा हुआ सिक्का प्रकाश के......... के
कारण उभरा हुआ दिखता है
O Reflection
O Refraction​

Answer 1

Refraction

Explanation:

When the light touch the surface of the water it's rays scattered that's why it looks like raised up

Answer 2

Answer:

Refrecrion

Explanation:

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