Physics, asked by prakashji733, 1 month ago

Two charges +1µc and +4µc are situated at a distance in air. The ratio of the forces acting on them is: A. 1:4 B. 4:1 C. 1:1 D. 1:16​

Answers

Answered by jp087878
1

Answer:

your answer is c.1.1

please mark me as branlist

Answered by itsbhargavishar
3

Answer:

C - 1:1

Explanation:

q1 = +1µc

q2 = +4µc

We know that,

F = kq1q2/r^{2}

Therefore, F_{12} = k x 1µc x 4µc/ r^{2}             (1)

and F_{21} = k x 4µc x 1µc/r^{2}                         (2)

Dividing (1) by (2),

\frac{F_{12}}{F_{21}} = \frac{k X 1µc X 4µc/ r^{2}}{k X 4µc X 1µc/r^{2}}  

\frac{F_{12}}{F_{21}} = 4µc/4µc

\frac{F_{12}}{F_{21}} = 1/1

Therefore, ratio is 1:1.

Similar questions