Environment Studies (Science) (M.Phil./Ph.D.) 2014 Panjab University Entrance Exam With Answers

Practice Mode:
5.

Nernst Glower which is a source of IR radiation, made up of

A: Ga,Zr,Y
B: Zr,Er,Rb
C: Zr,Y,Er
D: Ba,Sc,Na

The answer is: C

<< Previous Question
Next Question >>