electricity Flashcards

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1
Q

Q =

A

charge

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2
Q

I =

A

current

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3
Q

t =

A

time

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4
Q

v =

A

voltage

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5
Q

R =

A

resistance

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6
Q

P =

A

power

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7
Q

E =

A

energy

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8
Q

using ur physics knowledge

A

a tesco van deleivering to houses the products being the charge and the ammeters or voltmeters being the houses

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9
Q

LURD

A

light up resistance down

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10
Q

TURD

A

temperature up resistance down

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11
Q

LED

A

connected in a sandwhich

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12
Q

NPN transistor

A

0.7 v or more

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13
Q

MOSFET transistor

A

2.0 V or more

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14
Q

….g

A

x10 to power of nine

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15
Q

….m

A

x10 to power of 6

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16
Q

….k

A

x10 to power of 3

17
Q

R total =

A

R1 + R2 + R3

18
Q

1/R total =

A

1/R1 + 1/R2 + 1/R3

19
Q

power

A

energy / time

20
Q

power

A

current x voltage

21
Q

power

A

current 2 x resistance

22
Q

power

A

voltage 2 / resistance

23
Q

1 volt

A

1 joule per coulum

24
Q

potential difference =

A

voltage