Physics calculation -electricity
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Thank you!!
Posted from TSR Mobile
The pd across the lamp plus the pd across the resistor must add up to 9V
Which current on the horizontal axis, when you read off the pds from the graph, gives the situation where the two pds add up to 9V?
Which current on the horizontal axis, when you read off the pds from the graph, gives the situation where the two pds add up to 9V?
Spoiler
Original post by Stonebridge
The pd across the lamp plus the pd across the resistor must add up to 9V
Which current on the horizontal axis, when you read off the pds from the graph, gives the situation where the two pds add up to 9V?
Which current on the horizontal axis, when you read off the pds from the graph, gives the situation where the two pds add up to 9V?
Spoiler
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