11 Replies
@Gyro Gearloose
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,rotate

cos90=0, so...
How is it $\sqrt{\frac{4k^{2} \lamba^{2}}{R^{2}}}$
SirLancelotDuLac
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@Gamertug
You have only considered 2 vectors of electric field i.e. klambda/r perpendicularly , rather there are many electric field vectors for which we can integrate .
Ring arc ya kisi bhi angle ke arc ke lie direct formula use krlo wrna fir element leke integrate kro
Ohhh myyyy gawddd
I get now
2 vectors also work other components get canceled
+solved @SirLancelotDuLac @Real potato @Say_miracle_shadow
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