AIPMT PRELIMS2000Physics-Electrostatics
AIPMT PRELIMS 2000 Physics Electric Field MCQ Question
Type: MCQ-numerical-Hard-Class 12
Electric field at centre O of semicircle of radius 'a' having linear charge density λ given is given by
A
2λ/ε₀a
B
λπ/ε₀a
C
λ/2πε₀a
D
λ/πε₀a
Correct Answer
Option C
Detailed Explanation
The electric field at the center of a semicircle with uniform linear charge density is calculated using integration over the semicircle, resulting in λπ/ε₀a.
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