Power

?
potential difference across components(in volts) =
work doneORenergy transferred / charge(in coulombs)
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Equation for Power-1.
Power(W)= Energy(work done)(J) / Time(s)
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Equation for Power-2.
Power(W)=current(A)x Voltage(v)
3 of 6
1.Fuse for a 1.5A lamp? 2. Fuse for a 4.5A toaster? 3.Fuse for a 10A microwave? 4. Fuse for a 40A car?
1. 3A 2. 5A 3. 13A 4. CIRCUIT BREAKER!
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Equation for energy transferred?
Energy transferred(J)=voltage(V)xcharge(C)
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Energy transferred when voltage is 120V and the charge is 2C?
=120x2=240Joules
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Other cards in this set

Card 2

Front

Equation for Power-1.

Back

Power(W)= Energy(work done)(J) / Time(s)

Card 3

Front

Equation for Power-2.

Back

Preview of the front of card 3

Card 4

Front

1.Fuse for a 1.5A lamp? 2. Fuse for a 4.5A toaster? 3.Fuse for a 10A microwave? 4. Fuse for a 40A car?

Back

Preview of the front of card 4

Card 5

Front

Equation for energy transferred?

Back

Preview of the front of card 5
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