Physics Test Yr10

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what is the equation for ohm's law and its units?
(V) potential difference= (I) current x (R) resistance {V=I x R}
1 of 9
what is the equation for electrical current and its units?
(A) current= (C) charge / (S) time {I=Q / T}
2 of 9
what is the equation for energy transferred and its units?
(J) energy transferred= (V) potential difference x (C) charge {E=V x Q}
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what is the equation for current in a series circuit?
a1=a2=a3...
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what is the equation for current in a parallel circuit?
a1=a2+a3=a4
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what is the equation for potential difference in a series circuit?
v1=v2+v3
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what is the equation for potential difference in a parallel circuit?
v1=v2=v3...
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what is the rule of resistors in a series circuit?
all the resistors in a series circuit adds up together
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what is the rule of resistors in a parallel circuit?
the total of 2 resistors in parallel is less than the resistance of the smallest individual resistor
9 of 9

Other cards in this set

Card 2

Front

what is the equation for electrical current and its units?

Back

(A) current= (C) charge / (S) time {I=Q / T}

Card 3

Front

what is the equation for energy transferred and its units?

Back

Preview of the front of card 3

Card 4

Front

what is the equation for current in a series circuit?

Back

Preview of the front of card 4

Card 5

Front

what is the equation for current in a parallel circuit?

Back

Preview of the front of card 5
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