1. A 100-kΩ resistor dissipates 50 mW. Find the current through the resistor.
2. The conductance of a particular semiconductor resistor is 0.05 mS. Find the current through the resistor when connected across a 1:5-V source. 2-7 In Figure P2-7 the resistor dissipates 25 mW. Find Rx.
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