Question

Speed of light in vacuum,water,glass

Answer 1

Answer:

Speed of light in

1. air or vacuum = 3 × 10⁸
2. water = 2.25 × 10⁸
3. glass = 2 ×10⁸
4. hope it HELPS you

Answer 2

Speed of light in vacuum =

$3 \times {10}^{8}$

Speed of light in water =

$2.25\times {10}^{8}$

Speed of light in glass =

$2 \times {10}^{8}$

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Hope it helps

@genius1947 ❤️ ❤️