An electric pencil sharpener rated 240 mW, 6 V is connected to a 9-V battery as shown

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An electric pencil sharpener rated 240 mW, 6 V is connected to a 9-V battery as shown in Fig. 2.138. Calculate the value of the series-dropping resistor Rx needed to power the sharpener.
An electric pencil sharpener rated 240 mW, 6 V is

Figure 138

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Fundamentals Of Electric Circuits

ISBN: 9780073301150

3rd Edition

Authors: Matthew Sadiku, Charles Alexander

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