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WorksheetsBasic Electricity - Q1
Total questions: 19
Worksheet time: 10mins
The amount of energy that can be gained by an electron in a given circuit
Voltage
Current
Resistance
Kinetic Energy
The flow of electrons in a circuit
Momentum
Potential Energy
Current
Resistance
Opposition to current flow in a circuit
Obstruction
Direct Current
Stoppage
Resistance
Physical units of Voltage
Volts
Amps
Ohms
Watts
Physical units of Current
Joules
Amps
Arc-Seconds
Volts
Physical units of Resistance
Pounds
Newtons
Ohms
Amps
If Voltage increases then Current
Increases
Decreases
Stays the same
If Resistance increases then Current
Increases
Decreases
Stays the same
Ohm's Law States That
Voltage = Force X Distance
Current = Power X Time
Voltage = Energy/Time
Voltage = Current X Resistance
A circuit is a ___________ path for current to flow.
Closed
Open
Circular
Infinite
A circuit does NOT need
An energy source
Radiation
Conductors
Resistance
A Series Circuit has
1000 Volts
Too many wires
One current path
AT least two current paths
A Parallel Circuit has
One current path
At least two current paths
No corners
Unlimited Resistance
In a Series Circuit the Total Resistance =
R1 + 1/R2 + R3 + 1/R4...
R1 + R2 + R3...
1/R1 + 1/R2 + 1/R3...
(R1 * R2) + R3+ R4/2 + (R5 * R6)...
In a Parallel Circuit the Total Resistance is figured using
Total Resistance = 1/(R1 + R2 + R3...)
Total Resiatnce = R1 + R2 + R3...
1/Total Resistance = 1/R1 + 1/R2 + 1/R3...
SQRT( R1 * R2 * R3...)
Using Ohm's Law ( V = IR ) compute the Current in the circuit shown
0.33 Amps
3 Amps
27 Amps
9 Amps
Using Ohm's Law ( V = IR ) and the Series Resistance equation ( Total R = R1 + R2 + ... ) compute the Current in the circuit shown
2 Amps
18 Amps
1 Amp
9 Amps
Using Ohm's Law compute the Current in the circuit shown
1 Amp
9 Amps
4.5 Amps
18 Amps
Using Ohm's Law compute the Current in the circuit shown
0.5 Amps
1 Amo
3 Amps
9 Amps
