Two parallel infinite line charges with linear charge densities +λ C/m and λ C/m are placed at a distance of 2R in free space. What is the electric field mid-way between the two line charges? [NEET 2019]

• A. \[\frac{\lambda }{\pi {{\in }_{0}}R}N/C\]
• B. \[\frac{\lambda }{2\pi {{\in }_{0}}R}N/C\]
• C. Zero
• D. \[\frac{2\lambda }{\pi {{\in }_{0}}R}N/C\]