Electronic Devices And Circuits - Study Mode
[#96] A transistor has a current gain of 0.99 in the CB mode. Its current gain in the CC mode is
Correct Answer
(A) 100
[#97] Assertion (A): A p-n junction has high resistance in reverse direction. Reason (R): When a reverse bias is applied to p-n junction, the width of depletion layer increases.
Correct Answer
(A) Both A and R are true and R is correct explanation of A
[#98] In a bipolar transistor, the base collector junction has
Correct Answer
(B) Reverse bias
[#99] Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.
Correct Answer
(B) False
[#100] The output, V-I characteristics of an Enhancement type MOSFET has
Correct Answer
(C) An ohmic region at low voltage value followed by a saturation region at higher voltages