A 8.2Ω resistor and a 4.1Ω resistor are connected in series with a battery. The current across the 8.2Ω resistor is measured as 0.25 A. Find the potential difference across the battery. ___ Volts

3. dark matter

empty space could also be a simple vacuum

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j