In a DC circuit, one effect a capacitor has is that it will __________.

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Multiple Choice

In a DC circuit, one effect a capacitor has is that it will __________.

Explanation:
Capacitors store energy as charge and develop a voltage across their plates. In a DC circuit, an uncharged capacitor draws a brief surge of current as it charges. The current decreases as the capacitor voltage rises, and once the source voltage stops changing, the current goes to zero. At that steady state, the voltage across the capacitor equals the source voltage (assuming an ideal source and no other drops). The capacitor has charged up and holds energy (1/2 C V^2). It behaves like an open circuit to steady DC, not as a continuous path for current.

Capacitors store energy as charge and develop a voltage across their plates. In a DC circuit, an uncharged capacitor draws a brief surge of current as it charges. The current decreases as the capacitor voltage rises, and once the source voltage stops changing, the current goes to zero. At that steady state, the voltage across the capacitor equals the source voltage (assuming an ideal source and no other drops). The capacitor has charged up and holds energy (1/2 C V^2). It behaves like an open circuit to steady DC, not as a continuous path for current.

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