4 Describe how you would measure the voltage across a light bulb connected in series with a
cell and a switch
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Answer:
We measure voltages in a circuit with a voltmeter .
The voltmeter is connected in parallel with the component.
The supply voltage is shared between components in a series circuit, so the sum of the voltages across all of the components in a series circuit is equal to the supply voltage,
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Answer: The voltmeter is connected in parallel with the bulb. It measures the difference in driving force one side of bulb to another
Explanation:
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