AC and DC Flashcards

1
Q

Who invented AC Current and who introduced AC Current in America?

A

Nikola Tesla, George Westinghouse

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2
Q

Who invented DC Current?

A

Thomas Edison

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3
Q

Current changes direction periodically

A

AC Current

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4
Q

Produces Non Uniform Current and Non Uniform Voltage

A

AC Current

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5
Q

FACT OR BLUFF
____1. Both AC and DC described the flow of current in a
circuit.
____2. Electric charges in both AC and DC changes
direction periodically.
____3. The frequency of direct current ranges from 50 Hz to
60 Hz.
____4. Thomas Edison introduces AC in America.
____5. AC has no frequency.

A
  1. Fact
  2. Bluff
  3. Bluff
  4. Bluff
  5. Bluff
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6
Q

Produces Uniform Current and Uniform Voltage

A

DC Current

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7
Q

It has no polarity

A

AC Current

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8
Q

Who invented AC Current and who introduced AC Current in America?

A

Nikola Tesla, George Westinghouse

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9
Q

Current that moves in one direction

A

DC Current

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10
Q

It has a polarity

A

DC Current

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11
Q

What is the frequency of AC Current?

A

50Hz to 60Hz

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