A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.19 m. The normal to the plane of the loop is parallel to a constant magnetic field of magnitude 0.74 T. What is the magnitude of the change in the magnetic flux that passes through the loop when, starting with the position shown in the drawing, the semicircle is rotated through a quarter of a revolution? (Look at the image for more clarification )

Q: A particle of charge Q = 6.0 μC and mass m = 1.0 x 10-10 kg is fired out of a "charge gun"…

A:

Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

A:

Q: A student makes a short electromagnet by winding 430 turns of wire around a wooden cylinder of…

A:

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I₁ y P = 3.02 A…

A:

Q: A student makes a short electromagnet by winding 330 turns of wire around a wooden cylinder of…

A: Given, The number of turns, N=330 The diameter of the wooden cylinder, d=4.0 cm=0.04 m Radius,…

Q: The figure below shows a cross section of a long thin ribbon of width w = 2.98 cm that is carrying a…

A:

Q: Consider the torque on a loop of current in a magnetic field. a) At what angle θ (in degrees…

A:

Q: The figure below shows a long straight wire just touching a circular loop carrying a current I1 =…

A: (a) Current in the circular loop is in counterclock wise direction. Applying right hand thumb rule,…

Q: A circular wire loop of radius 22.0 cm carries a current of 4.90 A. It is placed so that the normal…

A:

Q: The figure shows an arrangement known as a Helmholtz coil. It consists of two circular coaxial…

A: Given, Number of turns =247 Current=13.6mA Radius=20.9cm

Q: a circular coil of wire has 21 turns and a radius of 0.35 m. If it is immersed within a uniform…

A: The radius of the circular coil R=0.35 m. Number of turns N=21. The magnitude of the uniform…

Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

A:

Q: A 19.0 g wire of length 73.2 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: Solution Given that  Mass of the wire=19g=19*10-3 Kg Length of the wire=73.2cm=0.732m B=0.377T…

Q: A conducting loop in the shape of a square of edge length l=0.4cm carries a current I=10A in…

A: Given data *The edge length of the square is l = 0.4 m *The current is I = 10 A

Q: Two circular coils are concentric and lie in the same plane. The inner coil contains 110 turns of…

A:

Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

A: Given  :  No. of turns of coil N = 8               a = 40/2 = 20 cm , and b = 30/2 = 15 cm…

Q: A coil has 180 turns enclosing an area of 10.4 cm2cm2 . In a physics laboratory experiment, the coil…

A:

Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

A:

Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…

A:

Q: A metal rod with a length of 20.0 cm lies in the xy-plane and makes an angle of 35.7 with the…

A:

Q: A student makes a short electromagnet by winding 390 turns of wire around a wooden cylinder of…

A: (a) The magnetic dipole moment of coil of wire with number of turns n with area A having a current I…

Q: in eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

A:

Q: A 11.0 g wire of length 69.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A:

Q: A circular wire loop of radius 20.3 cm carries a current of 2.67 A. It is placed so that the normal…

A:

Q: A circular loop of radius 7.7 cm carries a current of 24 A. A flat coil of radius 1.2 cm, having 68…

A: (a) Magnitude of magnetic field at center is, B=μ0iL2rL=4π×10-7 TmA-124 A20.077 m=1.958×10-4…

Q: eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of 30.0…

A: