Part 2

In the loops shown in figure, all curved sections are either semicircles or quarter circles. All the loops carry same current . The magnetic fields at the centers have magnitudes B1, B2 , B3 and B4. Then , all curved sections are either semicircles or quarter circles. All the loops carry same current . The [...]

ABCD is a square loop made of a uniform conducting wire. A current enters the loop at A and leaves at D. The magnetic field is ABCD is a square loop made of a uniform conducting wire. A current enters the loop at A and leaves at D. The magnetic field is November 18, 2021 [...]

A wire carrying current i is shaped as shown. Section AB is a quarter circle of radius r. The magnetic field at c is directed A wire carrying current i is shaped as shown. Section AB is a quarter circle of radius r. The magnetic field at c is directed November 18, 2021 Category: Cengage [...]

A long wire carrying a current i is bent to form a plane angle theta. Find the magnetic field at a point on the bisector of this angle situated at a distance d from the vertex. A long wire carrying a current i is bent to form a plane angle theta. Find the magnetic field [...]

A straight conductor carries a current along the z-axis. Consider the points A(a, 0, 0), B(0, -a, 0), C(-a, 0, 0) and D(0, a, 0). 0 ) 0) and D(0 A straight conductor carries a current along the z-axis. Consider the points A(a A) B(0 C ( a November 18, 2021 Category: Cengage NEET by [...]

AB and CD are long straight conductors, distance d apart, carrying a current I. The magnetic field on BC due to the currents in AB and CD. AB and CD are long straight conductors carrying a current I. The magnetic field on BC due to the currents in AB and CD. distance d apart November [...]

A straight section PQ of a circuit lies along the X axis from X = -a/ 2 to x= a/2 and carries a steady current I . Then the magnetic field due to the PQ section at a distance x= +a will be A straight section PQ of a circuit lies along the X axis [...]

A long straight wire carriers a current along the x-axis. Consider the points A(0,1,0), B(0,1,1), C(1,0,1) and D(1,1,1). Which of the following pairs of points will have magnetic field of the same magnitude? 0 ) 1 1) and D(1 1). Which of the following pairs of points will have magnetic field of the same magnitude? [...]

A circular loop is kept in that vertical plane which contains the north-south direction. It carries a current that is towards north at the topmost point. Let A be a point on the axis of the circle to the east of it and B be a point on this axis to the west of it. [...]

Consider three quantities : x = E/b, y = 1/root mu0 e0, and z = 1/CR. Here, l is the length of a wire, C is the capacitance, and R is a resistance. All other symbols have usual meanings. Then and R is a resistance. All other symbols have usual meanings. Then and z = [...]