K Bhagavathi Rao posted an Question
August 25, 2020 • 20:13 pm 30 points
  • IIT JAM
  • Physics (PH)

Two large, flat, parallel, conducting plates are o.04 m apart. the upper plate is at a potential of 10 v with respect to ground. what is the potential at p.

Two large, flat, parallel, conducting plates are O.04 m apart, as shown above. The lower plate is at a potential of 2 V with respect to ground. The upper plate is at a potential of l0 V with respect to ground. Point P is located 0.01m above the lower plate. The electric potential at point P is (A)10V B) 8V C) 6V (D) 4 V

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    Chandra prakash best-answer

    see attachment

    capacitors_hw_key.pdf
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    umm.. I did understand that potential drop is 2V/cm. What I wanted to know is why is it 4V at P. Here's my guess: Is it because it's close to 2V plate which renders it 2V and the additional 2V comes from the fact that potential at 1cm distance is 2V. so that must be 2+2=4V.

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    hm

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    so am I right or not?

    eduncle-logo-app

    Yes from my side you are right

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