Please help; About the reason why the resistor voltage lead the capacitor voltage

Discussion in 'General Electronics Chat' started by Trang, Jun 21, 2016.

Thread Status:
Not open for further replies.
  1. Trang

    Thread Starter New Member

    Jun 21, 2016
    5
    0
    [​IMG]

    Last week, I had had the pratical about how to use the Oscilloscope then I had the graph and the formula for Vr and Vc are:
    [​IMG]
    The question of profesor is why the resistor voltage lead the capacitor voltage by 90?
    Thanks all guys for help!
     
  2. MrChips

    Moderator

    Oct 2, 2009
    12,415
    3,354
    One thread is enough.

    Continue here.
     
Loading...
Thread Status:
Not open for further replies.