 
			 
			MCQOPTIONS
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				| 1. | In black and white televisions, pictures on the screen are produced due to bombardment of | 
| A. | X - ray photons on a white screen | 
| B. | X - ray photons on a white fluorescent screen | 
| C. | Electrons on a white screen | 
| D. | Electrons on a fluorescent white screen | 
| Answer» E. | |