Dipankar posted an Question
September 13, 2020 • 01:12 am 30 points
  • IIT JAM
  • Physics (PH)

Please answer and with diagram.

4TTE wo semi infinite wires have charge densities and - are on +ve y axis and +ve x aXIS, 1 19. 4TTE0 respectively. What is electric field at point -dý K = K (B) d (A) K (D) K (C) d d

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    Somnath best-answer

    See attached file for solution. Option B is the correct answer.

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    modulus got it but direction doubt hai.

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    For positive charge distribution along y axis, direction is along ,-ve y axis according to coulomb law. For negative charge distribution along x axis direction is along +y axis. See the case of infinite linear charge distribution in application of gauss's law from internet or any book. You will understand it.

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