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Physics · Electrostatic Potential

हिन्दी

Given below are two statements: Statement I: A uniformly polarised dielectric slab has no net charge within its interior, but possesses non-zero induced surface charge densities on its faces perpendicular to the field. Statement II: The surface charges appearing on a polarised dielectric are free charges that can easily conduct electricity. In the light of the above statements, choose the most appropriate answer from the options given below:

  1. Both Statement I and Statement II are correct.
  2. Both Statement I and Statement II are incorrect.
  3. Statement I is correct but Statement II is incorrect.
  4. Statement I is incorrect but Statement II is correct.

Correct answer · Option 3

Statement I is correct but Statement II is incorrect.

Explanation

Statement I is correct. Statement II is incorrect because the induced surface charges arise from bound charges in the dielectric, not free charges.
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