Electrical Unit 1

In an electrical circuit, if resistance increases and voltage remains the same, what will be the effect on current?

• Increase

• Decrease

• Stay the same

• None of the above

Electromotive Force is another name for what?

• Voltage

• Current

• Resistance

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What is the unit of measurement for current?

• Amp

• Volt

• Ohm

• Resistance

Anything that opposes the flow of electrons is defined as:

• Voltage

• current

• Resistance

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In an electrical circuit, if voltage increases while resistance remain the same:

• Current increases

• Electron flow decreases

• amperage decreases

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What is voltage drop?

• The amount of source voltage applied to an electrical circuit.

• The amount of source voltage not applied to the electrical circuit.

• The amount of voltage not dropped across an electrical device.

• The difference in electrical pressure between the two sides of a device.

How are fuses rated

• Amps

• ohms

• Vlots

What type of circuit protection can reset itself?

• Fuse

• Circuit breaker

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Negative side of a battery is called

• positive

• supply

• source

• Ground

This material will allow the flow of electricity

• insulator

• conductor

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• confibulator