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✨✨What is the ratio of electric field intensity at a point on the equatorial line to the field at a point on axial line when the points are at the same distance from the centre of the dipole?
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Answer:
The ratio of the strength of an electric field at a point on axial line and a point on same distance at an equitorial line of an electric dipole of very small length is 2:1
- A force which would be exerted on other charged particles in a region around a charged particle object is called electric field
- The formula is given by equation,
E = 1 × 2P /4 πε0 r^3
- With the help of axial line of dipole the other two charges , i.e , positive and negative charges pass through it.
- The electric field at the axial line is equal to,
E(axial) = 1 × 2P /4 πε0 r^3
- The electric field at equatorial line is equal to,
E(equatorial)= 1 × P /4 πε0 r^3
- The ratio of the electric field intensity at the point on the equatorial line to the electric field at the point on axial line is,
- E(axial)/E(equatorial) =
1 × 2P /4 πε0 r^3/ 1 × P /4 πε0r^3
= 2/1
- *E(axial) : E(equatorial) = 2:1*