The four wires in the figure are tilted at 20degrees with respect to the field direction. Each carries a 4.5 current and is 0.35m long. What is the magnitude and direction of the force on each wire? (the answer is in terms of B-magnetic field)
Image: h t t p: //p osti mage. or g/image /2althux44/
F=I length X B
where X is the cross product.