A square conducting loop with sides a lies on a table a distance s from a very long straight wire carryinga current I.
a) Derive an expression for the magnetic flux through the loop.
b) Derive an expression for the EMF induced in the loop if it is pulled away in a direction orthogonal to...
I'm sure I'm going to kick myself when someone shows me the way, but there's a limit to how long I can stare at this question...
Determine the maximum magnetic flux through an inductor connected to a standard outlet (ΔVrms = 120 V., f = 60 Hz.)
That's all that's given.
I know that...
The magnetic flux through each of five faces of a die (singular of "dice") is given by (sigma)B = N Wb, where N (= 1 to 5) is the number of spots on the face. The flux is positive (outward) for N even and negative (inward) for N odd. What is the flux through the sixth face of the die?
I don't...