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Khushboo

Graphic Designing
Graphic Designing
2 years ago

132 . Brightness of a display is controlled by varying the voltage on the ...................... A. Focusing anode B. Connection pins C. Control grid D. Power supply

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Abhishek Mishra

2 years ago

Answer - C , Explanation - Brightness of a display is controlled by varying the voltage on the control grid.

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