Question

Give a relation ship between Potential difference and EMF​

Answer 1

Answer:

potential difference is the work done by electrostatic force on a unit charge, while EMF is the work done by anything other than electrostatic force on a unit charge. I don't like the term "voltage". It seems to mean anything measured in volts.

Answer 2

${\bold{\underline{Hey \:Mate}}}$

Here's the Answer ❗

${\boxed{\bold{Relationship\:Between\:E\:and\:V}}} </p><p>$

=>When our electric circuit is open , there's no current flowing in it. Here we use the Ohm's Law that says that

V = IR

I = $\frac{V}{R}$

I = $\frac{E}{R}$

I = $\frac{V}{r+R}$

I ( r + R ) = E

Ir + IR = E

Ir + V = E

${\boxed{V = E - Ir }}$

${\bold{\underline{\underline{Hope \:Helps!}}}}$

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