ϕ1 and ϕ2 are two equipotential surfaces. The work done in moving an electron from A to B along the electric field line is 2.4 × 10-18 J. Then the potential difference VE - VB is equal to:
1
4 V
2
-15 V
3
6 V
4
-8 V
ϕ1 and ϕ2 are two equipotential surfaces. The work done in moving an electron from A to B along the electric field line is 2.4 × 10-18 J. Then the potential difference VE - VB is equal to: