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Physics Unit 3 (QUICK CHECK) > 3.1 MONITORING AND MEASURING A.C. > Flashcards

3.1 MONITORING AND MEASURING A.C. Flashcards

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1
Q

Direct current is

A

the drift of electrons is in one direction

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2
Q

Alterning current is

A

the direction of the drift velocity REVERSES

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3
Q

OSCILLOSCOPE

A

is a tool which measures the these currents

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4
Q

formular for V/Irms (root mean square)

A

Vrms = Vpeak / root of 2
Irms=Ipeak/root of 2

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Physics Unit 3 (QUICK CHECK) (4 decks)

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