I am learning about circuits and I have some questions regarding circuit
initial condition: - no initial energy stored before switch is closed - there is current at L1 at t = 0-
I am wondering:
- at time t= 0+ what is will be the value of Vc? is it 0V or Vs?
- If it is 0V, why? Because it will not satisfy the KVL eqn when switch is closed.
- If it is Vs, why so? I understand that Voltage at L can change instatenously but not voltage at C and R. that means at t=0+, should not the VR, C1 and VR2= 0 V? but again this will violates KVL law.