Download Aptitude Crack
img not found img not found

Communication Systems

Q1:

Assertion (A): An electronic tuner uses varactor diode Reason (R): The capacitance of a varactor diode depends on the magnitude of reverse bias.

A Both A and R are correct and R is correct explanation of A

B Both A and R are correct but R is not correct explanation of A

C A is correct but R is wrong

D A is wrong but R is correct

ANS:A - Both A and R are correct and R is correct explanation of A

A varactor diode has a variable capacitance which depends on reverse bias. It is a very convenient device for tuning.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.