1. The problem statement, all variables and given/known data A square loop with side-length a is positioned at the centre of a long thin solenoid, which has radius r (with r > a), length l and N turns. The plane of the loop is perpendicular to the 5axis of the solenoid. A current I = I0 sin ωt ﬂows through the loop. Derive an expression for the time-averaged power dissipated in a resistance R connected between the terminals of the solenoid. You may assume that R is much greater than the resistance of the solenoid and that the self-inductance of the solenoid is negligible. 2. Relevant equations P = J E d (this is meant to be the integral of the total volume of the shape in question) P = I^2 * R 3. The attempt at a solution I understand how the power dissipated is calculated over a macroscopic object. But how does this change when it is the referring to a solenoid and the terminals?