

Voltage and Current - Technical MCQs
Q1: ___ make electric current possible.A Protons
B Neutrons
C Shells
D Free electrons
ANS:D - Free electrons The current is due to movement of electrons from valence band to conduction band, if free electrons in conduction band more current. Will flow. Hence current is possible with free electrons also. |


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.