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WorksheetsSummer School Physical Science - CH 7 - Section II Quiz
Total questions: 12
Worksheet time: 6mins
This type of circuit has no flow of electricity.
Open Circuit
Fuse
Closed Circuit
Circuit Breaker
A small piece of wire that melts when a large amount of current passes through it as a safety device.
Open Circuit
Fuse
Closed Circuit
Circuit Breaker
A piece of metal that bends and opens a circuit when a large amount of current passes through it as a safety device.
Open Circuit
Fuse
Closed Circuit
Circuit Breaker
A circuit that has two or more separate branches for current is a ____________.
parallel circuit
series circuit
circuit diagram
electron circuit
The statement, current is equal to the voltage difference divided by the resistance, is known as _____________.
Ohm's Law
Newton's Law
Einstein's equation
Faraday's Law
Resistance is measured in a unit called the ________.
Ampere
Ohm
Volt
Coulomb
A path that allows only one route for a current is called a ________.
series current
parallel current
parallel circuit
series circuit
One source of constant electric current is a _________.
switch
transformer
dry cell
coulomb
The voltage __________ as current moves through a circuit.
remains the same
varies
doubles
increases
What is the unit for voltage difference?
Ohms
Amperes
Volts
Kilowatts
What is the unit for electric current?
Ohms
Amperes
Volts
Kilowatts
What two factors impact the resistance of a wire?
Length and Temperature
Wire material and Voltage
Thickness of the wire and insulation
Thickness and length of the wire
