Rory IGCSE Physiks

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February 16, 2012

2.19

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2.19

24 November 2010

10:32
· 2.19 recall that:
· voltage is the energy transferred per unit charge passed
· the volt is a joule per coulomb.

V = E/Q or E = Q.V

V = Voltage (V)

E = Energy (J)

Q = Charge (C)

Therefore 1V = 1J/C

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