Electricity

A material that allows electric charge to flow easily is called _____________.

• a conductor

• an insulator

• a semiconductor

• a resistor

In a series circuit, if one bulb is removed, what happens to the other bulbs?

• They will go out.

• They will stay lit.

• They will flicker momentarily.

• They will brighten.

In a parallel circuit, the total current is _____________.

• the sum of the currents through each branch.

• equal to the current in the largest branch.

• the average of the currents in all branches.

• the same as the voltage across the circuit.

The SI unit for resistance is the _____________.

• Ohm

• Volt

• Watt

• Ampere

The total resistance in a series circuit is _____________.

• the sum of all individual resistances.

• the product of all individual resistances.

• the average of all individual resistances.

• the maximum resistance among all individual resistances.

The device that measures electric current is called a _____________.

• ammeter

• voltmeter

• ohmmeter

• wattmeter

The relationship between voltage (V), current (I), and resistance (R) is defined by _____________.

• Ohm's Law (V = I × R)

• Kirchhoff's Voltage Law (KVL)

• Faraday's Law of Electromagnetic Induction

• Ampere's Circuital Law

A circuit that consists of a single loop is called a _____________.

• parallel circuit

• series circuit

• composite circuit

• complex circuit

A material that resists the flow of electric charge is called _____________.

• an insulator

• a conductor

• a semiconductor

• a resistor

The device that measures voltage is called a _____________.

• ammeter

• voltmeter

• ohmmeter

• wattmeter