Electronics parallel circuits interview question

6.

An ammeter is connected in ______ with the branch resistor to measure branch current, and in ______ with the voltage supply to measure total parallel circuit current.
A.     parallel, series
B.     series, parallel
C.     series, series
D.     parallel, parallel
Answer & Explanation

Answer: Option C

Explanation:

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7.

Circuit analysis should reveal that the largest resistance in a parallel circuit has the ______.
A.     least current
B.     most current
C.     least voltage
D.     most voltage
Answer & Explanation

Answer: Option A

Explanation:

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8.

An open resistor in parallel will cause the total ___ to increase.
A.     voltage    B.     current
C.     resistance    D.     power
Answer & Explanation

Answer: Option C

Explanation:

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9.

The total power in the given circuit is ___.

A.     4.8 mW    B.     18 mW
C.     7.2 mW    D.     30 mW
Answer & Explanation

Answer: Option D

Explanation:

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10.

The total resistance in the given circuit is _____.

A.     greater than 8 komega.gif
B.     58 komega.gif
C.     4.8 komega.gif
D.     greater than 30 komega.gif
Answer & Explanation

Answer: Option C

Explanation:

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