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Electrostatics question

2022 · 25 Jun · Shift 1 · Q51
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Electrostatics question

2022 · 25 Jun · Shift 1 · Q51

JEE MainPhysicsElectrostaticsMCQ+4 / −1
In the figure, a very large plane sheet of positive charge is shown. P1 and P2 are two points at distance l and 2l from the charge distribution. If σ\sigmaσ is the surface charge density, then the magnitude of electric fields E1 and E2 at P1 and P2 respectively are : JEE Main 2022 (Online) 25th June Morning Shift Physics - Electrostatics Question 120 English
  1. A
    E1=σ/ε0, E2=σ/2ε0{E_1} = \sigma /{\varepsilon _0},\,{E_2} = \sigma /2{\varepsilon _0}E1​=σ/ε0​,E2​=σ/2ε0​
  2. B
    E1=2σ/ε0, E2=σ/ε0{E_1} = 2\sigma /{\varepsilon _0},\,{E_2} = \sigma /{\varepsilon _0}E1​=2σ/ε0​,E2​=σ/ε0​
  3. C
    E1=E2=σ/2ε0{E_1} = {E_2} = \sigma /2{\varepsilon _0}E1​=E2​=σ/2ε0​
  4. D
    E1=E2=σ/ε0{E_1} = {E_2} = \sigma /{\varepsilon _0}E1​=E2​=σ/ε0​
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