Question

plz solve this 99th no question​

Answer 1

Answer:

this is easy

$f = \frac{q1q2}{4\pi \alpha \beta {r}^{2} }$

where

$\alpha = 8.82 \times {10}^{ - 12}$

and

$\beta = 2.5$

Answer 2

Answer:

hope it helps you please mark me as brainliest