- #1
mmmboh
- 407
- 0
Hi can somebody help me with part B of this question please? :)
I already did part a) and I found the peak current to be 31.1 mA, and the power rating required to be 4.84 W.
For part B I know the current for inductance is I=(1/L)[tex]\int[/tex]Vdt
and I know V=V0sin(wt), however with only this information I don't know what to do, am I suppose to assume the voltage from the previous question and use V0 as 110[tex]\sqrt{}2[/tex]? and am I suppose to assume a frequency of 60 hz (the frequency in the US as stated by my textbook), or is there another way to do it.
And once I find the current, I just use P=IV to find the power right?
Thanks for any help :D
I already did part a) and I found the peak current to be 31.1 mA, and the power rating required to be 4.84 W.
For part B I know the current for inductance is I=(1/L)[tex]\int[/tex]Vdt
and I know V=V0sin(wt), however with only this information I don't know what to do, am I suppose to assume the voltage from the previous question and use V0 as 110[tex]\sqrt{}2[/tex]? and am I suppose to assume a frequency of 60 hz (the frequency in the US as stated by my textbook), or is there another way to do it.
And once I find the current, I just use P=IV to find the power right?
Thanks for any help :D