Circuits quiz
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Items in this lesson
Slide 1 - Slide
What does E.M.F. stand for?
A
Electromotive friction
B
Energy mass flow
C
Electromotive force
D
Electronic matter flow
Slide 2 - Quiz
What does P.D. stand for?
A
Potential difference
B
Potential dipole
C
Power difference
D
Polar diode
Slide 3 - Quiz
What is E.M.F.?
A
Energy tranferred per unit charge from charges to components
B
Energy tranferred per unit charge from power source to charges
C
Electronic charge on each electron
D
The force output of a motor
Slide 4 - Quiz
What is potential difference?
A
The amount of charge left in a battery
B
Energy transferred per unit charge FROM charges in components
C
The difference in power between two circuit components
D
Difference in electric potential between two points in a circuit
Slide 5 - Quiz
What units are used for P.D. and E.M.F?
A
Watts
B
Amps
C
Coulombs
D
Volts
Slide 6 - Quiz
What does an ammeter measure?
A
Power
B
E.M.F.
C
Current
D
Potential difference
Slide 7 - Quiz
Ammeters should be placed in...
A
Series, with its positive terminal on the +ve side of the battery
B
Series, with its positive terminal on the -ve side of the battery
C
Parallel, with its positive terminal on the +ve side of the battery
D
Parallel, with its positive terminal on the -ve side of the battery
Slide 8 - Quiz
What is a short circuit?
A
When the resistance is too low and excessive current flows
B
When the resistance is too high and very little current flows
C
When you only have short wires in your circuit
D
A running track where you race wearing shorts
Slide 9 - Quiz
If all components are in series, the current is...
A
Highest inside the power supply
B
The same throughout the circuit
C
Highest in the component with the largest resistance
D
Highest in the component with the lowest resistance
Slide 10 - Quiz
A
Voltmeter is in series with X and in parallel with Y
B
Voltmeter is in series with Y and in parallel with X
C
Voltmeter is in series with X and in series with Y
D
Voltmeter is in parallel with X and in parallel with Y
