Question

how much work is done in moving a charge of 3 coulomb for a point at the volts 115 to a point at 125 volts​

Answer 1

We use the Formula,

Work done = total chargr×potential difference

W=Q(total)× V

Here

Q= total charge= Give 3c

V=potential difference= 10v

so the work done in moving the charge from A to B will be,

w=3×10

w= 30 joules