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Electrostatics · 2022 · Shift 2

3 Physics questions from this JEE Advanced paper
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Electrostatics · 2022 · Shift 2

3 Physics questions from this JEE Advanced paper

  1. Q42.A charge q is surrounded by a closed surface consisting of an inverted cone of height h and base radius R, and a hemisphere of radius R as shown in the figure. The electric flux through the conical surface is 6ϵ0​nq​… Includes diagram
    Physics · Electrostatics · Numerical
  2. Q45.In the figure, the inner (shaded) region A represents a sphere of radius rA​=1, within which the electrostatic charge density varies with the radial distance r from the center as ρA​=kr, where k is positive. In the… Includes diagram
    Physics · Electrostatics · Multiple correct
  3. Q48.A disk of radius R with uniform positive charge density σ is placed on the xy plane with its center at the origin. The Coulomb potential along the z-axis is V(z)=2ϵ0​σ​(R2+z2​−z).…
    Physics · Electrostatics · Multiple correct