Question:
Photographic plates are prepared by coating emulsion of which of the following in gelatin?
Photographic plates are prepared by coating emulsion of which of the following in gelatin?
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AgBr is commonly used in photography due to its sensitivity to light.
Updated On: May 18, 2025
- AgBr
- CuBr
- ZnBr$_2$
- FeBr$_2$
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The Correct Option is A
Solution and Explanation
Photographic films use silver halide crystals (mostly AgBr) dispersed in gelatin.
These crystals are light-sensitive and undergo photochemical reactions when exposed.
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