Question

Two opposite charges each of magnitude 2uc are 1cm apart. Find electric field at a distance of
5 cm from the mid-point on axial line of the dipole. Also find the field on equatorial line at the
same distance from mid-point.​

Answer 1

Answer:

4536i2...................

Answer 2

Answer:

2.93*10^6 N/C and 1.41*10^6 N/C

Explanation:

E on axial line = 2pr/4pi epsilon not (r^2 - a^2)^2

                       =9*10^9*2(2*10^-6*10^-2)*5*10^-2/[(5*10^-2)^2 - (0.5*10^-2)^2]^2

                        =2.93*10^6 N/C

E on equatorial line = p/4pi epsilon not (r^2 + a^2)^3/2

                                 =9*10^9*(2*10^-6*10^-2)/[(5*10^-2)^2 + (0.5*10^-2)^2]^-3/2

                                =1.41 * 10^6 N/C

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