Hard formulas Flashcards

1
Q

Wave speed

A

Wave speed = frequency x wavelength

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2
Q

Energy transferred (hard)

A

Energy transferred = charge flow x potential difference
Energy transferred = CV

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3
Q

Voltage (hard)

A

Voltage = work done / charge

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4
Q

P

A

P = VI

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5
Q

Power

A

Power = current^2 x resistance

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