Question

7.
The minimum potential difference between the base
and emitter required to switch a silicon transistor
'ON' is approximately :-
(1) 1V
(2) 3V
(3) 5V
(4) 4.20

Answer 1

Answer:

ᴏᴘᴛɪᴏɴ (1) ɪꜱ ᴄᴏʀʀᴇᴄᴛ............

Answer 2

Answer:

To switch on the transistor, the emitter- base junction of atransistor is forward biased while collecter- base junction is reverse biased. The cut-off voltage for siliconis 1V, so to switch on a silicon transistor a potential difference of 1 V approximately is required between the base and emitter.

Hence ,Option (1). 1V is the answer.

THANKS :-)