UGC NET/ JRF June 2005 Question Paper II: Electronic Science

The University Grant Commission (UGC) conducts the National Eligibility Test (UGC NET/ JRF) for Junior Research Fellowship and Eligibility for Lectureship twice in the month of June and December. Here you find question papers from the Electronic Science for the benefit of the aspirants. The question paper will help in the practice and thereby further the preparation procedure of the students.

1. A Zener diode works on the principle of:

(A) tunneling of charge carriers across the junction

(B) thermionic emission

(C) diffusion of charge carriers across the junction

(D) hopping of charge carriers across the junction

4. Norton's theorem results in:

(A) a current source with an impedance in parallel

(B) a voltage source with an impedance in series

(C) a voltage source alone

(D) a current source alone

5. CMRR (Common Mode Rejection Ratio) for a differential amplifier should be:

(A) Zero

(B) Unity

(C) Small

(D) Large

Click Here to find Electronic Science (June 2005) complete question paper