Answer to Question #51848 in Other Physics for Samuel
19 A 9V battery is short-circuited. The potential difference across the battery is found to be 8V, and the current is 5A. What is the internal resistance of the battery? (a) 0.1Ω (b) 0.2Ω (c)0.3Ω (d)0.4Ω
20 Ohm's law relates potential difference with? (a) power (b) Energy (c) current (d) time
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