# Series circuits electronic interview question

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

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

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

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

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