can some one please tell me if i have got the right answer to this question. many thanks
D Thread Starter djstar Joined Jan 26, 2008 39 May 19, 2008 #1 can some one please tell me if i have got the right answer to this question. many thanks View attachment Q13.pdf
can some one please tell me if i have got the right answer to this question. many thanks View attachment Q13.pdf
hgmjr Joined Jan 28, 2005 9,027 May 19, 2008 #2 You need to take another look at the value you are using for Xl. hgmjr
hgmjr Joined Jan 28, 2005 9,027 May 19, 2008 #3 Scroll down a bit on the page at this link and you will see the equation that related Xl to inductance (Henries) and Frequency (Hertz). hgmjr
Scroll down a bit on the page at this link and you will see the equation that related Xl to inductance (Henries) and Frequency (Hertz). hgmjr
recca02 Joined Apr 2, 2007 1,212 May 19, 2008 #4 Just one small correction. I = V/Z. However, you seem to now this. Just that the error is there. check if you have got the inductive reactance 'Xl' (Ohms) correct. It equals Inductance*2*pi*frequency.
Just one small correction. I = V/Z. However, you seem to now this. Just that the error is there. check if you have got the inductive reactance 'Xl' (Ohms) correct. It equals Inductance*2*pi*frequency.