Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
In a mercury arc rectifier characteristic blue luminosity is due to | |
A. | colour of mercury [Wrong Answer] |
B. | ionization [Correct Answer] |
C. | high temperature [Wrong Answer] |
D. | electron streams [Wrong Answer] |