iTeachChem•5mo ago

Electric field

need help in 9, is there is like a formula used here of math? Gp if i am not wrong

iTeachChem Helper•8/17/25, 8:53 AM

@Gyro Gearloose

iTeachChem Helper•8/17/25, 8:53 AM

Note for OP

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Shreyaaa~•8/17/25, 9:58 AM

yyeah thata gp

Shreyaaa~•8/17/25, 9:59 AM

E=Kq(1+1/4 +1/16+ 1/64....)

Shreyaaa~•8/17/25, 9:59 AM

sum of infinite gp is a/1-r

Shreyaaa~•8/17/25, 10:00 AM

here 1 is a and r is 1/4

Shreyaaa~•8/17/25, 10:00 AM

so tht is 4/3

Shreyaaa~•8/17/25, 10:00 AM

@Sephrina

SephrinaOP•8/17/25, 10:59 AM

oh ok that made sense

SephrinaOP•8/17/25, 10:59 AM

thnks

SephrinaOP•8/17/25, 10:59 AM

+solved @Shreyaaa~

iTeachChem Helper•8/17/25, 10:59 AM

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Electric field

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