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Electrostatics question

2025 · 28 Jan · Shift 1 · Q62
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  5. /2025 · 28 Jan · Shift 1 · Q62

Electrostatics question

2025 · 28 Jan · Shift 1 · Q62

JEE MainPhysicsElectrostaticsMCQ+4 / −1
Three infinitely long wires with linear charge density λ\lambdaλ are placed along the x−axis,y−axisx-a x i s, y-a x i sx−axis,y−axis and z−z-z− axis respectively. Which of the following denotes an equipotential surface?
  1. A
    (x2+y2)(y2+z2)(z2+x2)=\left(x^2+y^2\right)\left(y^2+z^2\right)\left(z^2+x^2\right)=(x2+y2)(y2+z2)(z2+x2)= constant
  2. B
    xyz=x y z=xyz= constant
  3. C
    xy+yz+zx=x y+y z+z x=xy+yz+zx= constant
  4. D
    (x+y)(y+z)(z+x)=(x+y)(y+z)(z+x)=(x+y)(y+z)(z+x)= constant
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