A) -ve terminal of the battery.
B) +ve terminal of the battery.
C) any one of [a] or [b].
D) connected to ground.
Correct Answer: A
Solution :
Option [a] is correct. Explanation: Photosensitive material used as emitter should be connected to -ve terminal of the battery so that the emitted electrons are repelled by emitter and collected by collector.You need to login to perform this action.
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