When a potential of 10 volt is applied across a conductor, a current of 5 miliampere flows through it, the resistance of the conductor will be:
200 ohm
2000 ohm
0.2 ohm
0.002 ohm
A thermistor is a dependent resistors:
Heat
temperature
energy
mass
The commercial unit of electrical energy is:
Joule
Watt
Kilowatt hour
Electron volt
the range of galvanometer to measure current is:
few amperes
few micro amperes
few milli amperes
mega amperes
The value or current I passing through a conductor is inversely proportional to:
Temperature
Potential difference
e.m.f.
resistance
Circuit breaker works on the principle of:
Electric current
Magnetism
Electromagnetism
Electrostatics
The galvanometer has been named after the scientist:
Lewis
Lowry bronsted
Luigi Galvano
Galvano Einstein
