Calculus

Hello

A current i=25sin 100Pi mA flows in an electrical circuit. Determine using intergral calculate, its mean and RMS values correct to 2 decimal places over the range of t=0 and t=10ms.

David
15:38 Tue 03rd Jul 2012

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 David your formula doesn't look right to me. Surely there should be a 't' in there somewhere? Maybe i=25sin 100Pi t? By the way it's integration not intergration and integral calculus not intergral calculation. Can you check your formula and get back to us please? Thanks 19:40 Tue 03rd Jul 2012 Look at the document here: http://www3.ul.ie/~ml...bsite/chap15/15_6.pdf which explains everything you need to know to solve this in an excellent way and includes exercises with answers. 19:53 Tue 03rd Jul 2012 Question Author Thank you very much and yes the t had been forgotten and was in the right place 21:01 Tue 03rd Jul 2012 Vascop That looks a very useful site. 21:05 Tue 03rd Jul 2012

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