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EMF & Internal Resistance
Question 1 of 10
Score:
0
/ 0
Which formula best represents EMF & Internal Resistance?
A
V
=
ε
−
I
r
V = \varepsilon - Ir
V
=
ε
−
I
r
B
F
=
m
a
F = ma
F
=
ma
C
P
V
=
n
R
T
PV = nRT
P
V
=
n
R
T
D
E
=
m
c
2
E = mc^2
E
=
m
c
2
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