# Electronics - Series-Parallel Circuits

### Exercise :: Series-Parallel Circuits - Filling the Blanks

1.

 A. the measured voltage is very high B. the measured voltage is very low C. the meter's resistance is at least 10 times greater than the resistance across which it is connected D. the meter's resistance is at least 10 times less than the resistance across which it is connected

Explanation:

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2.

A Thevenin equivalent circuit contains _____.

 A. a voltage source in series with a resistance B. a current source in series with a resistance C. resistors in a series-parallel configuration D. many voltage sources

Explanation:

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3. In the given circuit, the current flowing through R3 equals ______.

 A. 10 mA B. 21.11 mA C. 90 mA D. 100 mA

Explanation:

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4.

Series components in a series–parallel circuit may be in series with other _______________ components, or with other _______________ components.

 A. individual, combinations of B. series, parallel C. parallel, series D. shunt, parallel

Explanation:

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5.

If four 10 k resistors are in series with a single 20 k resistor and one of the parallel resistors shorts, the voltage across the other parallel resistors ________.

 A. increases B. decreases C. remains the same D. drops to zero