Solution-Total rate of electrical energy dissipation

Total rate of electrical energy dissipation

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Reference no: EM13845670

Problem 1: Power. What is the total rate of electrical energy dissipation of the resistors in the given circuit?

A. 12W

B. 8 W

C. 6 W

D. 4 W

Problem 2: Power Dissipation. A 5.00 ? bulb is connected across the terminals of a 10.0V battery with an internal resistance of 5.00 ?. What percentage of the power of the battery is dissipated across the internal resistance and hence is not available to the bulb?

A. 9.09%

B. 0.0909%

C. 11.0%

D. 0.110%

Problem 3: Mega 800. A circuit contains a 1μF capacitor, an 8V emf source, and a 100 ? resistor connected in series. If the resistor was replaced with 10 ?, which of the following would happen?

I. The current in the circuit approaches zero more slowly.

II. The charge of the capacitor approaches its maximum value more quickly.

III. The power dissipated by the resistor approaches its maximum value more quickly.

A. II only

B. I and III only

C. II and III only

D. I, II and III

Reference no: EM13845670

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Total rate of electrical energy dissipation

Reference no: EM13845670

Reference no: EM13845670

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