Physics equations (electric and magnetic fields)

?
Is this the correct equation: F=EQ?
True
1 of 17
Which equation is correct?
E = V/d
2 of 17
Which equation is correct?
E = VQ
3 of 17
Is this equation correct: C=QV
False: it's C=Q/V
4 of 17
Which equation is correct?
E = 1/2QV
5 of 17
Is this equation correct: E = CV^2
False: it's E = 1/2CV^2
6 of 17
How can you work out the energy stored in a capacitor?
E = 1/2(Q^2/C)
7 of 17
Which equation is correct?
V = Vo e^-t/RC
8 of 17
Given that you need to find the current at time, t, and you know the initial current and time constant, which equation do you use?
I = Io e^-t/RC
9 of 17
Which equation is correct?
V = IR
10 of 17
Which equation is correct: a) Q=I/t, b) Q=It or c) Q=PV
b
11 of 17
Which equation can work out the force exert on a wire in a magnetic field?
F = BIL
12 of 17
Which equation can work out the force exerted on a charged particle in a magnetic field?
F = bqv
13 of 17
What does this equation calculate: Φ = BA
Magnetic flux
14 of 17
What does this equation calculate: NΦ
Flux linkage
15 of 17
What does this equation calculate: ε = -(dNΦ)/(dt)
Induced emf
16 of 17
Is this equation correct: P=V/I
False: it's P=VI
17 of 17

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Card 2

Front

Which equation is correct?

Back

E = V/d

Card 3

Front

Which equation is correct?

Back

Preview of the front of card 3

Card 4

Front

Is this equation correct: C=QV

Back

Preview of the front of card 4

Card 5

Front

Which equation is correct?

Back

Preview of the front of card 5
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