Basic Electricity year 10 2nd CAT

The S.I unit of quantity of charge is ______

• Watts

• Ampere

• Coulomb

• Volts

• Seconds

The S.I unit of Inductor is _________

• Henry

• Ohms

• Hertz

• Volts

• Farad

An Inductor can be referred as ______

• Mica

• Reactor

• Fuse

• Electrolytic

• Relay

The S.I unit of Capacitor is ________

• Henry

• Ohms

• Hertz

• Volts

• Farad

What is responsible for the flow of electricity?

• Neutron

• Protons

• Nucleus

• Electrons

• None of the above

Ohm's law states that ________

• W = ½CV

• I = V/R

• V = RQ

• V = QR

• V = QC

The third band is also known as _______ band

• Quality

• Tolerance

• Multiplier

• Third band

• None of the above

There inductors each of inductance 2H, 4H and 6H are connected in series. Determine the equivalent inductance

• 12H

• 2H

• 20H

• 36H

• 6H

What is the full meaning of RMS?

• Root mean square

• Root Mean Sequence

• Root Mean Series

• Required Mean Series

• None of the following

What is reactance in AC circuits?

• It is the flow of current through a circuit

• The opposition to AC caused by inductors or capacitors

• The reaction of current flow

• The degree of voltage in a circuit

• None of the above