Q.
Electric potential at an equatorial point of a small dipole with dipole moment P (r, distance from the dipole) is
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a
Zero
b
P4πε0r2
c
P4πε0r3
d
2P4πε0r3
answer is A.
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Detailed Solution
V=Pcosθ4πε0r2 At equitorial point, θ=90°
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