Roberson Project Help

Discussion in 'General Electronics Chat' started by duncanbullet, Apr 24, 2012.

  1. duncanbullet

    Thread Starter New Member

    Apr 24, 2012
    2
    0
    Hello, my name is Ronnie and I need help with a project im doing for DC class,

    Heres a picture of the schematic:

    I need help with the varibles which are:
    Q=After sw-1 is closed for 1 minute what is R1 and R1?
    A= R1:____Ohms
    R2:____Ohms
    Q=When the capictor is switched on, what is the time constant?
    A=Tc_____seconds

    Q= After sw-2 has been closed for 8 seconds, what will be the voltage, ec, across the capacitor?
    A=Ec______volts

    Q=what is the voltage E3 across the three ohm resistor?
    A= E3_______Volts

    Q= What is the approximate final total Power for the entire circut?
    A= PT_________watts

    Q=What is the total circuit resistance?
    A= Rt__________ohms

    Thanks alot in advance!!
     
  2. crutschow

    Expert

    Mar 14, 2008
    13,014
    3,234
    Looks like this should be in the Homework section.
     
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