Alternating Current & Direct Current Question Preview (ID: 13192)


Unit Three Motion, Forces, Energy. TEACHERS: click here for quick copy question ID numbers.

Constant stream of current (electrons) in ONE direction.
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

Changes directions- changes polarity from negative to positive and back again
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

Anything that runs on batteries
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

Type of current FLASHLIGHT
a) Alternating Current
b) Direct Current
c) N/A
d) N/A

Type of current MICROWAVE
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

Type of current REMOTE CONTROL
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

Type of current LAMP
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

Type of current PLUG-IN
a) Alternating Current
b) N/A
c) N/A
d) Direct Current

The majority of the United States is run by this current....
a) Direct Current
b) Alternating Current
c) N/A
d) N/A

This type of current usually runs between 50-60 Hertz
a) Direct Current
b) Alternating Current
c) N/A
d) N/A

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