Pronunciation: /ˈɔːltərˌneɪtɪŋ ˈkʌrənt/
noun a flow of electric charge that regularly reverses direction
A1 Alternating current is used in many household appliances.
A2 Students learn about alternating current in their basic physics classes.
B1 Electricians need to understand the principles of alternating current to do their job effectively.
B2 Engineers design circuits that can handle high voltage alternating current.
C1 The transmission of alternating current over long distances requires specialized equipment.
C2 Researchers are studying ways to improve the efficiency of alternating current systems.
adjective describing the type of current that changes direction periodically
A1 Alternating current is used to power most household appliances.
A2 Students learn about the basics of alternating current in their physics class.
B1 Understanding the principles of alternating current is essential for electricians.
B2 The electric car is powered by an alternating current motor.
C1 Engineers design complex systems using alternating current for maximum efficiency.
C2 Researchers are exploring new ways to improve the transmission of alternating current over long distances.
formal Alternating current is commonly used in household electrical systems.
informal AC power is what you get from your wall outlet.
slang Juice from the plug is all about that AC flow.
figurative Just like alternating current, life has its ups and downs.
alternating currents
more alternating current
most alternating current
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will alternate current
has alternated current
is alternating current
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alternating current
alternating current