What charge would be required to electrify a sphere of radius 25 cm so as to get a surface charge density of 3 pi/c/m?
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hey friend here is your answer
p=q/v
q=pv
v=4/3 πr³ =4/3 ×22/7×625
=4×22×625×10^-6/21=2619.04 cm ³
q=2619.04×3=7857.14micro c
7.8×10^-3 C
hope it's helps
p=q/v
q=pv
v=4/3 πr³ =4/3 ×22/7×625
=4×22×625×10^-6/21=2619.04 cm ³
q=2619.04×3=7857.14micro c
7.8×10^-3 C
hope it's helps
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