4 pi epsilon 0 ka man July 8, 2019 16 32 64 128 4 pi epsilon 0 ka man kitna hota hai 4 pi epsilon 0 ka man kya hota hai 1 4 pi epsilon 0 ka man 1 4 pi epsilon 0 ka man kitna hota hai 1 4 pi epsilon 0 ka man kya hota hai 1 upon 4 pi epsilon 0 ka man E^ipi + 1 = 0 4 pi epsilon