Physics — EMF & Internal Resistance
EMF, terminal voltage and power delivery.
Rendering…
Make it your own.
\varepsilon = I(R + r)
V = \varepsilon - Ir
P = I\varepsilon
\eta = \frac{R}{R + r}
EMF, terminal voltage and power delivery.
\varepsilon = I(R + r)
V = \varepsilon - Ir
P = I\varepsilon
\eta = \frac{R}{R + r}