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WorksheetsDay 3 DC Series Circuit
Total questions: 28
Worksheet time: 26mins
In a DC Series Circuit, which component of the circuit would be constant.
Current
Voltage
In a DC circuit this provides a path for the flow of electrons from the negative to the positive terminal of the battery
Which one of these represent a control device in a DC circuit
Fuse
Circuit Breaker
Which one of these represent a safety device in a DC circuit
Throw
True or False: Resistance is constant in a DC Series circuit
This physicist helped explain the behavior of voltage and current in electrical circuits
Gustav Robert Kirchoff
Electromotive Force is also known as:
Voltage
Power
Current
Resistance
Explain voltage drop in a circuit:
Voltage drop refers to the loss in electrical pressure caused by forcing electrons through a resistance
Current is constant in a DC Series circuit:
The wattage value is equal to ____.
I X R
E/R
I X E
I/R
This circuit has only one path for current to flow
series
parallel
What is the total resistance in this series circuit?
350 Ω
550 Ω
500 Ω
450 Ω
Ohm's Law is equal to...
E=I/R
E=I x R
E= I2 /R
Which resistor has the most current going through it?
100 Ω
50 Ω
300 Ω
all the same
What is the total resistance of the circuit?
9 Ω
3 Ω
27 Ω
1 Ω
What is the total current of the circuit, if the total resistance is 9Ω?
2A
1A
0.33A
3A
If the total current is 1A, what is the current going through the middle resistor?
2A
1A
0.33A
3A
If the current is 15 A and the resistance is 4Ω, what is the voltage on the battery?
40V
30V
50V
60V
Name the charged particle, which is part of an atom, that flows in a circuit
proton
electron
neutron
In a series circuit like this, devices ___.
are either ALL ON or ALL OFF
can be turned on or off individually
If bulb #1 in this series circuit broke, bulb #2 would
stay on
go off
If bulb #2 in this series circuit broke, bulb #1 would
stay on
go off
If more bulbs were added to this circuit, each bulb would get ___.
brighter
dimmer
In this circuit, the electrons have ____ path(s) to follow.
1
more than 1
Look at this Christmas tree lights. Are they connected in series or parallel?
Series
Parallel
The total resistance in this circuit is
100 Ω
450 Ω
400 Ω
30 Ω
Which resistor will prevent the most current flow?
1 Ω
100 Ω
1000 Ω
0.5 Ω
