The equation P = V2/R indicates that the power dissipated in a resistor decreases if the resistance

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The equation P = V2/R indicates that the power dissipated in a resistor decreases if the resistance is increased, whereas the equation P – P R implies the opposite. Is there a contradiction there? Explain.

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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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Question Posted: Jun 05, 2010 12:16 AM

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The equation P = V2/R indicates that the power dissipated in a resistor decreases if the resistance

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To say that PVR indicates a decrease in power as resistance increases implies that the vol...View the full answer

Cambridge International AS And A Level Physics Coursebook

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