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→Example Calculations
Current = 0.1[[A]]
<math> R = 50 \Omega</math>
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<math> W R = 10,000 \times 15tfrac{12}{0.2}</math>
<math> W R = 15,000J60 \Omega</math>
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<math> W R = 20 \times tfrac{6}{0.01}</math>
<math> W R = 0J600 \Omega</math> No '''work''' has been done because the movement is not in the direction of the [[force]]. The [[weight]] acts downwards but the movement was horizontal.
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