Calculate the resistance of a lamp carrying a current of 0.40 A when connected to a 230
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Calculate the resistance of a lamp carrying a current of 0.40 A when connected to a 230 V supply.
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Figure 8.13: Both of these lamps work from the 230 V mains supply, but one has a higher resistance than the other. For Question 13.
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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