Question: 3

Consider a point P at a distance R = 10.5 cm on the perpendicular bisector of a straight wire of length 35.0 cm carrying a current of 75.0 mA. Calculate the magnitude of the magnetic field at P due to the current. Hint: use the Biot-Savart law realizing that the length is not very long.

Question: 4

An AC source with a maximum voltage of 120 V and f = 40.0 Hz is connected between points a and b in the figure below. Calculate the rms voltages between the following points.

a) a and b

b) b and c

c) c and d

d) b and d

Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.