A 9.0-V battery moves 20 mC of charge through a circuit running from its positive terminal to its negative terminal.How much energy was delivered to the circuit? A)2.2 mJ B)0.020 J C)0.18 J D)4.5 x 10³ J

Question

Quizplus · Accepted Answer

The energy delivered to the circuit is calculated using the formula: Energy (J) = Voltage (V) x Charge (C). Here, Energy = 9.0 V x 20 mC = 9.0 V x 0.020 C = 0.18 J.

A 90-V Battery Moves 20 MC of Charge Through a Circuit