JEE Main 2022 · 27 Jun · Shift 1 · Physics Q44

← JEE Main 2022 · 27 Jun · Shift 1

PhysicsSingle correct+4 / -1Question 44 of 90

A force of 10 N acts on a charged particle placed between two plates of a charged capacitor. If one plate of capacitor is removed, then the force acting on that particle will be.

5 N

10 N

20 N

Zero

Answer and worked solution

Official answer: A

One plate removed. A single charged sheet gives $\dfrac\sigma{2\varepsilon_0}$ , half the capacitor field $\dfrac\sigma{\varepsilon_0}$ : force 5 N.

(A)

Topics:Electric flux and Gauss's law Capacitors and capacitance

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JEE Main 2022 · 27 Jun · Shift 1, Physics question 44