Question

4. Two point charges with charge magnitudes 2 nC and 3 nC are placed at a
separation of 1 cm from each other and then released. The mass of each
point charge is 1 ug. Find the magnitude of acceleration of particles at the
instant they are released.​

Answer 1

Answer:

Friend I send one example by seeing this you can do friend

Answer 2

Answer:

54x10^4 m/s^2

Explanation:

given

q1=2nc =2x10^-9  (n=nanometer)

q2=3nc=3x10^-9

m= 10^-9 kg

r=1cm=1/100 m

r^2=1/10^4

using relation ,

F=kq1q2/r^2

ma =kq1q2/r^2

a=kq1q2/r^2m

putting value we get

9 x10^9 x2x10^-9 x3x10^-9 x10^4 /10^-9 x1

54x 10^4 m/s^2

may be this is the answer