Question Solved1 Answer 26. An inflated balloon in the shape of a sphere of radius 12.0 cm has a total charge of 7.00 uC uniformly dis- tributed on its surface. Calculate the magnitude of the electric field (a) 10.0 cm, (b) 12.5 cm, and (c) 30.0 cm from the center of the balloon.
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Transcribed Image Text: 26. An inflated balloon in the shape of a sphere of radius 12.0 cm has a total charge of 7.00 uC uniformly dis- tributed on its surface. Calculate the magnitude of the electric field (a) 10.0 cm, (b) 12.5 cm, and (c) 30.0 cm from the center of the balloon.
More Transcribed Image Text: 26. An inflated balloon in the shape of a sphere of radius 12.0 cm has a total charge of 7.00 uC uniformly dis- tributed on its surface. Calculate the magnitude of the electric field (a) 10.0 cm, (b) 12.5 cm, and (c) 30.0 cm from the center of the balloon.
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Given:- radius =12cm=12 xx10^(-2)mCharge, q=7muC=7xx10^(-6)CElectric fild formulaE=(kq)/(r^(2))(a) quad E=(9xx10^(9)xx7xx10^(-6))/((10 xx10^(-2))^(2)(m))But we know that charge sesides only on the surface and 10cm < radius i.e it is insicle th ... See the full answer