Physics- Electricity Nat5 > Calculating normal Current > Flashcards

Calculating normal Current Flashcards

(6 cards)

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1
Q

are electrical power related to current and voltage

A

yes by the formula

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2
Q

what is the formula

A

power=current x voltage

P=IxV

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3
Q

what is the usual voltage for a mains

A

230V

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4
Q

what is power measured in

A

watts W

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5
Q

what is current measured in

A

amperes A

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6
Q

what is voltage measured in

A

voltage V

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Physics- Electricity Nat5
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