A long thin rod lies along the x-axis with one end at origin . it has a uniformly charge density lamdac/m. assuming it to infinite in the length the electric field point x=-a on the x-axis will

1   λ π 0 a 2   λ 2 π 0 a 3   λ 4 π 0 a 4   2 λ π 0 a

Dear student
Option C is correct. Regards

  • 29
Correction kare aap,wire me current jarur Y axis me hoga,bc jis axis le wire hoga usi axis pe to electric field zero hoga,If wire has current in Y axis then at x=a,

  • -22
What are you looking for?