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Some pairs of devices and associated energy changes are given below.1. Electric generator – Mechanical to electrical2. Electric motor – Electrical to mechanical3. Diesel engine – Light to electrical4. Solar cell – Chemical to mechanical Which of the above pair/s is/are correctly matched?

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Some pairs of devices and associated energy changes are given below.<br />1. Electric generator – Mechanical to electrical<br />2. Electric motor – Electrical to mechanical<br />3. Diesel engine – Light to electrical<br />4. Solar cell – Chemical to mechanical Which of the above pair/s is/are correctly matched?






 
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