A wire circle of radius 0.050 m is embedded in a solenoid of length 0.20 m with 1000 turns that carries a current of 0.50 A. If a vector that is normal to the plane of the circle makes a 40° angle with the axis of the solenoid, what is the magnetic flux through the loop?
B (solenoid) = μ*I*n
Flux = B*A*cosθ
The Attempt at a Solution
I'm using the loops per unit length
I plugged in the values to solve for the magnetic field:
I'm having some trouble visualizing the angle, but I think the angle should be 50?
Can someone point me in the right direction?