I meant to write magnetic field, not electric field. But I need to calculate all for sides? The parallel are easy, but when it comes to the perpendicular, how do I add the force of these to the rest since they are perpendicular and not parallel?
Homework Statement
A rectangular loop of wire of size 5 cm x 15 cm is placed near a long straight wire with side CD at a distance of 5 cm from it, as shown in figure 6.29. What is the net force exetred on the loop (magnitude and direction)? How does your answer change if the current in the...
Homework Statement
Two light bulbs are rated as 60 W and 75 W at 220 V. If these are connected in series to a source of 220 V, what will the power in each be? Assume a constant resistance for the light bulbs.
Homework Equations
W=VQ P=IV V=IR
The Attempt at a Solution
I was...