Duration: 3:55

1 views

0

In a regular polygon of \( \mathrm{n} \) sides, each corner is at a distance \( \mathrm{r} \) from the centre. Identical charges are placed at \( (\mathrm{n}-1) \) corners. At the centre, the intensity is \( \mathrm{E} \) and the potential is \( \mathrm{V} \). The ratio \( \mathrm{V} / \mathrm{E} \) has
\( \mathrm{P} \) magnitude.
(A) \( r \mathrm{n} \)
(B) \( r(n-1) \)
(C) \( (\mathrm{n}-1) / r \)
(D) \( r(n-1) / n \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live