Why are equipotential lines perpendicular to field lines

No work is required to move a charge any where

Step-by-step explanation:

since the electric field lines point radially away from the charge. they are perpendicular to the equipotential lines.

the potential is the same along each equipotential line, meaning that no work is required to move a charge anywhere along one of those lines.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this