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WorksheetsE103A Quiz 3
Total questions: 11
Worksheet time: 2hrs 50mins
If R is fixed and V doubles, what will happen to I?
It increases
It stays the same
It drops
If V is fixed and R increases, what will happen to I?
It increases
It stays the same
It drops
If I is fixed and R decreases, what will happen to V?
It increases
It stays the same
It drops
If I is fixed and V increases, what will happen to R?
It increases
It stays the same
It drops
An ammeter has very low resistance. You use it to measure electric current. It needs to be connected in:
series
parallel
series or parallel
A voltmeter has a high resistance. You use it to measure potential difference. It needs to be connected in:
series
parallel
series or parallel
What type of circuit has one load and one path?
a simple circuit
a series circuit
a parallel circuit
a compound circuit
What type of circuit has more than one load and multiple paths?
a simple circuit
a series circuit
a parallel circuit
a compound circuit
Which of the following is correct?
voltage and resistance are accumulative but current is even across a series circuit
voltage, resistance and current are accumulative across a series circuit
voltage and current are accumulative but resistance is even across a circuit
resistance is accumulative but current and voltage are even across a circuit
There is a series circuit with three resistors. Using an ammeter, how many measurements would you need to take to calculate the total current?
1
2
3
4
There is a series circuit with two resistors. Using a voltmeter, what is the minimum number of measurements you need to take to calculate the total potential difference?
1
2
3
4
