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The diagram is Fig. 9.26 shown a three pin plug. Label the three pins. (a) Why is the top pin thicker and longer than the other two ? (b) Why are the pins splitted at the ends ? |
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Answer» The diagram is Fig. 9.26 shown a three pin plug. Label the three pins. (a) Why is the top pin thicker and longer than the other two ? (b) Why are the pins splitted at the ends ?
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