Modelling Resistance in Series Circuits (VCE SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the resistance of a component if the PD across it is V and the current is A?
What is the resistance of a component if the PD across it is V and the current is A?
Which type of resistor produces a straight-line I-V graph through the origin?
Which type of resistor produces a straight-line I-V graph through the origin?
Ohmic resistor
In a series circuit, how does the current compare at different points?
In a series circuit, how does the current compare at different points?
Same through all components
Three resistors of , , and are in series. What is ?
Three resistors of , , and are in series. What is ?
Why are ammeters designed to have the lowest possible resistance?
Why are ammeters designed to have the lowest possible resistance?
So they don't alter the circuit
A potential divider has k, k, V. What is ?
A potential divider has k, k, V. What is ?
V
A resistor has bands: Brown-Black-Red-Gold. What is its resistance value?
A resistor has bands: Brown-Black-Red-Gold. What is its resistance value?
5%
In a series circuit, how do the potential differences relate to the supply voltage?
In a series circuit, how do the potential differences relate to the supply voltage?
They add up to equal it
What is the maximum output voltage a potential divider can produce from a V input?
What is the maximum output voltage a potential divider can produce from a V input?
Less than V
Why does a light bulb's I-V graph curve instead of forming a straight line?
Why does a light bulb's I-V graph curve instead of forming a straight line?
Resistance increases with temperature