Magnetic flux through a solenoid problem

[Amith2006]

Homework Statement

In one of the problems dealing with solenoid, they gave the value of flux through the cross-section of the solenoid(say 1.6x10^(-3)Weber). Do they mean that this is the flux through a single turn of the solenoid? I get the answer if i take it this way.

Homework Equations

The Attempt at a Solution

 

[Doc Al]

Do they mean that this is the flux through a single turn of the solenoid?

Sure.

Flux is the product of the magnetic field and the area it passes through (the perpendicular area). Assume this is constant throughout the solenoid.

 

[Amith2006]

Thanks Doc Al.