A) Potential DifferenceB) Electrical inductionC) Electromotive ForceD) Either A, B or C
A) A device that generates magnetic energy from electric energyB) A device that converts a non electrical energy into electrical energyC) A Device that converts electricity into non electric energyD) None the above.
A) Electric PotentialB) Magnetic ForceC) Electromotive ForceD) Repulsive Force.
A) Directly ProportionalB) Inversely proportional C) EqualD) cannot be determined
A) Temperature of conductor remains constantB) Physical state of conductor remains constantC) Both A and BD None of the above
A) ConductorsB) InsulatorsC) Semi ConductorsD) Resistors
A) DecreasedB) IncreasedC) Remain ConstantD) Double
A) LengthB) Cross sectional areaC) TemperatureD) None of the above
A) Remain SameB) IncreaseC) DecreaseD) Double
A) 20 AB) 15 AC) 7 AD) 3 A
A) CurrentB) Potential DifferenceC) Electrical resistanceD) None of the above.
A) ProtonsB) Free ElectronC) Free radicalsD) None of the above.
A) Free ElectronsB) ProtonsC) Both A and BD) Charges don’t move in insulators
A) Collision of free electrons with each otherB) Collision of fixed atoms togetherC) Collision of free electrons and fixed atomsD) No Collision takes place.
A) WattB) VoltC) ND) Ohm
A) Latin B) FrenchC) EnglishD) Greek
A) ResistorB) ConductorC) InsulatorD) None of the above.
A) 104 B) 102C) 10 3 D) None of the above.
A) 1 ohmB) 1 kilo OhmC) 1 Mega OhmD) 1 tera ohm
A) Free Electrons and Free ElectronsB) Fixed Atoms and Fixed AtomsC) Free electrons and fixed atomD) None of the above.