Two parallel infinite line charges with linear charge densities +λC/m and -λC/m are placed at a distance of 2R in free space. What is the electric field mid-way between the two line charges?
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
λ2πε0R N/C
b
zero
c
2λπε0R N/C
d
λπε0R N/C
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Electric field due to an infinite line charge, E=λ2πε0r Net electric field at mid-point O, E→0=E→1+E→2 As, E1=E2=λ2πε0R∴E0=2E1=λπε0R NC-1