I. for current amplification.
II. for voltage stabilization.
III. for power amplification.
IV. as a switch.
which of the above are the uses of transistor?
-
I,II,III and IV
- I,III, and IV only
- I, II and III only
- I,II and IV only
The correct answer is: A
Explanation
Transistor is used for amplification of current, power', voltage stabilization and as a switch in logic gates.
There is an explanation video available .