# Determine Phasor V

Discussion in 'Homework Help' started by need_help, Sep 7, 2009.

1. ### need_help Thread Starter New Member

Sep 7, 2009
23
0
Determine the phasor V and express it in polar form.

I tried to do it with superposition method. First I opened 2A source and I got V(01)= j/2. But i couldn't figure out the second part when I short voltage source.Any help will be appreciated.

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2. ### Ratch New Member

Mar 20, 2007
1,068
4
need_help,

The phasor voltage across what element of the circuit? You are asking for the sinusoidal voltage, but the voltage source has a polarity and current source has a direction such as DC sources would. What gives?

Ratch

3. ### need_help Thread Starter New Member

Sep 7, 2009
23
0
Phaser voltage accross element j ohm on the right side of the circuit. it shows on the picture.

4. ### Ratch New Member

Mar 20, 2007
1,068
4
need_help,

You are right, I missed it. But what about the other question about polarity and direction? Are we talking about AC?

Ratch