An infinite line charge produces a field of 9 into 10 to the power 4 newton per coulomb at a distance of 4 cm calculate the linear charge density
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E = λ/(2πϵor) = 2λ/(4πϵor)
E = 9 x 104 N/C
1/(4πϵo) = 9 x 109 Nm2 /C2.
Linear charge density λ = E. 4πϵor/2
= (9 x 104 N/C) (2 x 10-2 ) / ( (9 x 109 Nm2 /C2) x 2 )
E = 9 x 104 N/C
1/(4πϵo) = 9 x 109 Nm2 /C2.
Linear charge density λ = E. 4πϵor/2
= (9 x 104 N/C) (2 x 10-2 ) / ( (9 x 109 Nm2 /C2) x 2 )
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