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AP EAMCET201824 Apr 2018Evening ShiftPhysicsCapacitanceActual

Two identical condensers are joined as shown in the figure. When the switch S is closed, the total energy of the system is U ₁ . If the switch is opened and both the condensers are filled with a dielectric of dielectric constant 3 , then the energy of the system becomes U ₂ . The value of U ₁ U ₂ is

Options

  1. A3: 1
  2. B5: 1
  3. C3: 5
  4. D5: 3

Correct answer

C. 3: 5

Step-by-step solution

No solution. Refer to answer key.

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