Uploaded by Pavol Hrdý

AC DC

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1. Electric Current is a rate at which ...... (choose one)
a) electrons pass a given point
b) protons pass a given point
c) students leave the school
d) electrical devices respond
Connect terms with their abbreviations/ symbols
1. Electrical current
DC
2. Unit of electrical current
I
3. Direct current
AC
4. Alternating curent
A
Unit of electric current is ...... (choose one)
a) Newton
b) Bolt
c) Ampere
d) Volt
Match attributes to corresponding kinds of electric current.
1. Great for long range transfer
AC
DC
2. Electrons are vibrating and moving very little
AC
DC
3. Is used in electric outlets
AC
DC
4. Is used in batteries
AC
DC
5. Long range transfer is not effective
AC
DC
6. Electrons travel in a loop (power plant - households)
AC
DC
7. Must be converted for most devices
AC
DC
8. Supported by most devices
AC
DC