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ATT Test 4|Questions with A+ Rated Answers $8.49   Add to cart

Exam (elaborations)

ATT Test 4|Questions with A+ Rated Answers

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ATT Test 4|Questions with A+ Rated Answers

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  • October 27, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ATT
  • ATT
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Nursephil2023
ATT Test 4|Questions with A+ Rated
Answers
alternating current - -An electrical current that changes both in magnitude
and direction.

- alternators and generators - -AC is developed by sources called
_____________.

- alternator - -A device which converts mechanical energy into an
alternating electrical current.

- generator - -A rotating device for converting mechanical energy into an
alternating electrical energy.

- frequency, period, and wavelength - -Three basic sine wave
characteristics:

- two alterations - -One cycle of AC always consists of ______________.

- Hertz - -A unit of measure for frequency.

- frequency - -_________ is the number of complete cycles occurring in one
second.

- period - -The time it takes for a sine wave to complete one cycle.

- wavelength - -The actual distance between the beginning and end of one
AC sine wave cycle.

- negative to positive - -AC current flows from ______________.

- induction - -The magnetic or electric effect of one body on another without
any physical contact between them.

- flux - -A magnetic field is composed of magnetic lines of _______.

- north, south - -The direction of the flux lines is from the _______ Pole to the
_______ Pole.

- electromagnetic induction - -The action of a conductor moving through a
magnetic field causing current flow.

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