The graph shows the variation of current with potential difference for a filament lamp. What is the resistance of the filament when the potential difference across it is 6.0 V? * 12 10 8- current / mA 6- 2- 6 8 10 12 2. 4.
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This is an IB Physics question, so it has to be put in units IB Physics uses. Question is on the picture.
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