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Along straight metal rod of radius and charge per unit length of 30 nC/m.Find the electric field a)3.00cm b)10 cm and c)100 cm..from the axis of the rod,Where distances are measured perpendicular to the rod?

mani kanta , 13 Years ago
Grade 12
anser 2 Answers
manu gupta

electric field in case of rod=charge density/2*pi*epsilon*R

a)E=18000n/c

b)E=5400n/c

c)E=540n/c

Last Activity: 13 Years ago
mani kanta

b and c are correct but a is wrong.Write the solution for me

Last Activity: 13 Years ago
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