1) Based on Example CH 29: Consider a thin, straight wire of finite length carrying a constant current I and placed along the x axis as shown in Figure 30.3. Determine a) the magnitude and b) direction of the magnetic field at point P due to this current. You will need to show all steps in derivation and short statement of fact to justify the step. Then c) show for case when 01>02 and d) 02>01 e) when 02-01 . y ds = dx a ds X