Photographic plates are coated with which of the following?
A. Lead
B. Quartz
C. Silver bromide
D. Mercuric sulphate
Answer:C
Photographic plates are coated with which of the following?
A. Lead B. Quartz C. Silver bromide D. Mercuric sulphate
Explanation: Photographic plates are coated with silver bromide. These are sensitive to energetic ions.