Question

black ans white photoghrapic flims are coated with​

Answer 1

Answer:

❚⠀ ⠀Black and white emulsions consist of silver halide crystals suspended in gelatin. Silver is a very useful material for photographic emulsions because it turns black when exposed to light.

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Answer 2

Answer:

Black and white emulsions consist of silver halide crystals suspended in gelatin. Silver is a very useful material for photographic emulsions because it turns black when exposed to light.

Explanation:

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