Question

six identical charged particles having charge Q are fixed at the vertices of a regular hexagon of side a. A negative charge -Q having mass m is situated at the centre of the hexagon. The minimum velocity given to charge -Q so that it is clear from the charge system is​

Answer 1

Answer:

hey mate here's ur answer

Explanation:

the answer is option number d)

Answer 2

Answer:

d

Explanation:

option d is correct =√12kQq/ma= √3Qq/π£ma