Basic electric circuit (RIT)

Electrons flow in circuit is known as

• current

• voltage

• power

• energy

Which on the following is used to measure current in a circuit?

• Ammeter

• voltmeter

• energy meter

• wattmeter

Wattmeter is used to measure

• power

• energy

• current

• voltage

To measure the current in the circuit, ammeter is always connected in

• series

• parallel

• star

• delta

The unit for electric current is

• ampere

• volts

• watts

• joules

Voltmeter used to measure the voltage across any component in a circuit is always connected in

• parallel

• series

• series-parallel

• delta

Which of the following is a symbol for the unit of resistance

• Ω

• A

• V

• W

The picture shown on the left is a

• multimeter

• ammeter

• voltmeter

• wattmeter

The current flowing through a circuit is directly proportional to the applied voltage. This is

• Ohm's Law

• Faraday's Law

• Lenz's Law

• Kirchoff's Law

Current in a circuit can be calculated by I =

• V/R

• R/V

• RXV

• V²/R