Figure shows a wire that has been bent into a circular arc of radius r = 24.0 cm, centered at O. A straight wire OP can be rotated about O and makes sliding contact with the arc at P. Another straight wire OQ completes the conducting loop. The three wires have cross-sectional area $1.20m{m}^2$ and resistivity $1.70\times 10^{-8}\Omega \cdot m$, and the apparatus lies in a uniform magnetic field of magnitude B = 0.150 T directed out of the figure.Wire OP begins from rest at angle $\theta =0$ and has constant angular acceleration of $12rad/s^2$. As functions of $\theta$ (in rad), find (a) the loops resistance and (b) the magnetic flux through the loop. (c) For what $\theta$ is the induced current maximum and (d) what is that maximum?