series-circuits electronics question and answers -Page 5

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Series Circuits problems

1.

Calculate the voltage at point C in the given circuit.
Options
A. +1.48 V
B. +0.94 V
C. +11.6 V
D. +3 V

Correct Answer: +11.6 V

2. These components are in series.
Options
A. True
B. False

Correct Answer: True

3. Ground is the reference point from which voltages are measured in an electronic circuit.
Options
A. True
B. False

Correct Answer: True

4. If 7.3 kΩ, 1.8 kΩ, and 4.9 kΩ resistors are wired in series, the total resistance is 14 kΩ.
Options
A. True
B. False

Correct Answer: True

5. The total resistance of a series circuit is equal to the average of all the resistance values.
Options
A. True
B. False

Correct Answer: False

6. To find the total resistance in series, add the individual resistances.
Options
A. True
B. False

Correct Answer: True

7. The sum of the voltage drops across series resistors must equal the total voltage applied.
Options
A. True
B. False

Correct Answer: True

8.
If four 9 V batteries are connected series-aiding, the total voltage is 36 V.
Options
A. True
B. False

Correct Answer: True

9. A short in a series circuit causes the total circuit current to decrease.
Options
A. True
B. False

Correct Answer: False

10. An open in a series circuit will cause maximum voltage across the power supply terminals.
Options
A. True
B. False

Correct Answer: True

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