Electronics - Parallel Circuits

Exercise :: Parallel Circuits - General Questions

31. 

A parallel circuit is also used as a divider for:

A. conductance
B. voltage
C. power
D. current

Answer: Option D

Explanation:

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32. 

What is RT for a 12 k, a 4 k, and a 3 k resistor in parallel?

A. 1.5 k
B. 2 k
C. 6.3 k
D. 19 k

Answer: Option A

Explanation:

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33. 

What is the total resistance of four 1 k parallel-connected resistors?

A. 200 ohms
B. 250 ohms
C. 400 ohms
D. 4 kilohms

Answer: Option B

Explanation:

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34. 

Which are the better test devices used to isolate a suspected open component within a parallel circuit?

A. a voltmeter or an ohmmeter
B. neither an ammeter nor a voltmeter
C. a wattmeter or a voltmeter
D. an ammeter or an ohmmeter

Answer: Option D

Explanation:

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35. 

What does P2 equal in the given circuit?

A. 45 mW
B. 405 mW
C. 450 mW
D. 900 mW

Answer: Option B

Explanation:

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