Electronics - Series Circuits

Exercise :: Series Circuits - General Questions

6. 

With a total resistance of 3300 ohms and a 45 V source, if R3 is 1200 ohms, what will be its voltage drop?

A. 16.36 V
B. 32.72 V
C. 10.90 V
D. 15.00 V

Answer: Option A

Explanation:

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7. 

Calculate the voltage at point B in the given circuit.

A. +10.48 V
B. +0.94 V
C. +2.6 V
D. +3 V

Answer: Option A

Explanation:

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8. 

In the given circuit, what type of failure will cause the voltage at point B to equal the voltage at point C?

A. R1 shorts
B. R2 shorts
C. R3 shorts
D. R2 opens

Answer: Option B

Explanation:

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9. 

What is the voltage at points B to D in the given circuit?

A. +19.2 V
B. +8.8 V
C. +28 V
D. –19.2 V

Answer: Option A

Explanation:

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10. 

Calculate the voltage at point C in the given circuit.

A. +1.48 V
B. +0.94 V
C. +11.6 V
D. +3 V

Answer: Option C

Explanation:

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