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Physical electronics devices and ics miscellaneous

Physical Electronics Devices and ICs

  1. In figure, capacitor C is initially charged with voltage V0 with upper plate positive. Switch S is closed at t = 0, At t = 0+, Vc and i are given by—


    1. 0,
      V0
      R
    2. – V0 ,
      V0
      R
    3. - V0 -
      V0
      R
    4. V0 ,
      V0
      R
Correct Option: B

The given circuit (i.e., fig)
From below figure, VC = – V0

and i =
V
0



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