Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Electrostatics question

2025 · 8 Apr · Shift 2 · Q65
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Electrostatics
  5. /2025 · 8 Apr · Shift 2 · Q65

Electrostatics question

2025 · 8 Apr · Shift 2 · Q65

JEE MainPhysicsElectrostaticsMCQ+4 / −1
Given below are two statements: one is labelled as Assertion A\mathbf{A}A and the other is labelled as Reason R\mathbf{R}R Assertion A : Work done in moving a test charge between two points inside a uniformly charged spherical shell is zero, no matter which path is chosen. Reason R : Electrostatic potential inside a uniformly charged spherical shell is constant and is same as that on the surface of the shell. In the light of the above statements, choose the correct answer from the options given below.
  1. A
    A is true but R is false
  2. B
    Both A and R are true and R is the correct explanation of A
  3. C
    Both A and R are true but R is NOT the correct explanation of A
  4. D
    A is false but R is true
PreviousNext

More from Electrostatics

  • Electric charge is transferred to an irregular metallic disk as shown in the figure. If σ1​, σ2​, σ3​ and σ4​ are charge densities at given points then, choose the correct answer from the options given below: A.… Includes diagram2025 · MCQ
  • An infinitely long wire has uniform linear charge density λ=2 nC/m. The net flux through a Gaussian cube of side length 3​ cm, if the wire passes through any two corners of the cube, that are maximally displaced…2025 · MCQ
  • A line charge of length 2a​ is kept at the center of an edge BC of a cube ABCDEFGH having edge length 'a' as shown in the figure. If the density of line charge is λC per unit length, then the total… Includes diagram2025 · MCQ
  • For a short dipole placed at origin O , the dipole moment P is along x-axis, as shown in the figure. If the electric potential and electric field at A are V0​ and E0​, respectively, then the correct combination of the electric… Includes diagram2025 · MCQ
  • A point particle of charge Q is located at P along the axis of an electric dipole 1 at a distance r as shown in the figure. The point P is also on the equatorial plane of a second electric dipole 2 at a distance r. The dipoles are… Includes diagram2025 · MCQ
  • The electric flux is ϕ=ασ+βλ where λ and σ are linear and surface charge density, respectively. (βα​) represents2025 · MCQ
  • A positive ion A and a negative ion B has charges 6.67×10−19C and 9.6×10−10C, and masses 19.2×10−27 kg and 9×10−27 kg respectively. At an instant,…2025 · Numerical
  • Two point charges −4μc and 4μc, constituting an electric dipole, are placed at (−9,0,0)cm and (9,0,0)cm in a uniform electric field of strength 104NC−1. The work done on…2025 · MCQ