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12th Standard English Medium Physics Subject Electrostatics Creative 5 Mark Questions with Solution Part - I Question Bank Software Jun-18 , 2021

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12th Standard English Medium Physics Subject Electrostatics Creative 5 Mark Questions with Solution Part - I

12th Standard English Medium Physics Subject Electrostatics Creative 5 Mark Questions with Solution Part - I

12th Standard

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Physics

Time : 00:30:00 Hrs
Total Marks : 25
    5 x 5 = 25

  1.  It requires 50 μJ of work to carry a 2C charge from point R to S. What is the potential difference between these points?

  2. An electron is released from the bottom plate (E = 104 Nc-1) Find the velocity of the electron when it reaches plate B. (e/m = 1.76 x 1011 Ckg-1).

  3. Three points A, B & C lie in a uniform electric field (E) of 5 x 103 NC-1 Find the potential difference between A & C.

  4. A copper slab of mass 2g contains 2 x 1022 atoms. The charge on the nucleus of each atom is 29 e. What fraction of the electrons must be removed from the sphere to give it a charge of +2μC?

  5. A metal sphere has a charge of -6μC. When 5 x 1012 electrons are removed from the sphere. What would be net charge on it?

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