Please answer to all the questions with step by step, show answers in clear writing. It will be helpful to practice for exam. Thankyou :)

C1. A uniform electric eld has a potential difference of 60 V between two points that are 5.0 cm apart. The straight line joining the two points makes an angle of 45: to the eld direction. (a) Calculate the magnitude of the electric eld. (13) Calculate the work done moving an alpha particle between the Mo points. C2. A circular loop of wire has radius 6.5 cm and carries a current of 2.5 A. It lies in a region with a uniform 500 ml" magnetic eld. The normal of the loop makes an angle of 30; to the magnetic eld direction. (a) Calculate the torque on the loop. (b) Calculate the potential energy of the loop.