Recent content by dongeto

k...i get it...thank you very much Doc Al!

can someone please help...this is due tmr...thanks

i entered that answer in mastering physics and its incorrect

oh sorry...I forgot to put sin 30 in the equation but i still got 319A I= sqrt [(0.5096*pi*0.04)/((4pi*10^-7)*sin 30)]=319A

Homework Statement The figure is a cross section through three long wires with linear mass density 52.0g/m. They each carry equal currents in the directions shown. The lower two wires are 4.0 cm apart and are attached to a table. (please see attachment) Just in case attachment is not working...