Cap/Ind Practice

Cap/Ind Practice

Professional Development

18 Qs

quiz-placeholder

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Cap/Ind Practice

Cap/Ind Practice

Assessment

Quiz

Professional Development

Professional Development

Hard

Created by

Travis Webb

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In a purely inductive circuit, the voltage _____ the current by 90°.
leads
lags

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In a purely capacitive circuit, the voltage _____ the current by 90°.
lags
leads

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The current limiting effect of an inductor is called _____, and is symbolized as _____.

inductive reactance; XL

inductive reactance; L

capacitive reactance; XC

capacitive reactance; C

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The current limiting effect of an capacitor is called _____, and is symbolized as _____.

capacitive reactance; XC

capacitive reactance; C

inductive reactance; XL

inductive reactance; L

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A capacitor will reach _____ percent of its maximum possible charge after five time constants of charge time.

99.3%

63.2%

86.4%

94.9%

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

According to Lenz's Law, the CEMF produced by a coil is _____-degrees out-of-phase with the supply EMF
180
90
270

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the frequency of a circuit than has 120V applied to it, contains 15.92 mH of inductance, and draws 12A of current?
100 Hz
60 Hz
80 Hz
120 Hz

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