Determine electric field at a point p for two identical dipole placed along x and y axis with dipole moment p and angle 45°

Asked by mridusmitahaloi12 | 11th May, 2020, 09:16: AM

Expert Answer:

T h e space e l e c t r i c space f i e l d space a t space s o m e space p o i n t space P space d u e space t o space d i p o l e space i s space g i v e n space b y
E equals fraction numerator p over denominator 4 πε subscript 0 straight r cubed end fraction square root of 3 C o s squared theta plus 1 end root
theta equals 45 to the power of 0
E subscript x equals fraction numerator p over denominator 4 πε subscript 0 straight r cubed end fraction square root of 3 C o s squared 45 plus 1 end root
E subscript x equals fraction numerator p over denominator 4 πε subscript 0 straight r cubed end fraction square root of 3 over 2 plus 1 end root
E subscript x equals fraction numerator p over denominator 4 πε subscript 0 straight r cubed end fraction square root of 5 over 2 end root
S i m i l a r l y space f o r space E subscript y
E subscript y equals fraction numerator p over denominator 4 πε subscript 0 straight r cubed end fraction square root of 5 over 2 end root
T h e space m a g n i t u d e space o f space e l e c t r i c space f i e l d space a t space p o i n t space P space i s space
r e s u l tan t space o f space E subscript x a n d space E subscript y. end subscript

Answered by Utkarsh Lokhande | 11th May, 2020, 11:18: AM