Solve the following: Calculate the voltage of an object with 5 amperes of current and 15 ohms of resistance. A light bulb draws 300mA when the voltage across it is 240V.  The resistance of the light bulb is  A) The resistance of a parallel circuit  consisting of two branches is 12 ohms.  If the resistance of one branch is 18 ohms, what is the resistance of the other?

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