Please solve the following questions: An infinite wire lies along the y axis and
ID: 1550341 • Letter: P
Question
Please solve the following questions:
An infinite wire lies along the y axis and carries current l_1 = l_0 cos j A square current loop carries current I_2 in a counter-clockwise direction as shown in the figure. the loop lies in the y-x plane. the square loop is held fixed with the corners at positions (a, a), (a + b, a), (a + b, a + b), and (a, a + b) What is the mutual inductance between the two current carrying conductors? Given I_1, V and R what is current I_2? Find the inductance of a 1 m length of wire carrying a current of 10 A. the wire is 1mm in radius and the current density is uniform.Explanation / Answer
Given :- Lenght (l)= 1m, radius(r)= 1mm
Inductance L= 2×l {ln(2×l/r)-0.75}
= 2×1 {2.3×log(2÷10^(-3))-0.75}
= 13.68 nH