Question

two point charges of +20 uC and -80uC are placed 18 cm apart. find the position where electric field is zero​

Answer 1

Explanation:

Answer is ....

at a distance of 18 cm from (+20)uC charge away from (-80)uC charge...

and , at a distance of 6 cm from (+20)uC charge towards (-80)uC charge ...

detailed solution is in the attached pic ...