A single-loop square coil of wire, with side L = 5.0 cm and total resistance 15 Ω, is positioned perpendicular to a uniform 0.600-T magnetic field. It is pulled to the right. It takes 2.0 s for the whole coil to reach the field-free region. What was the average current through the loop. 53.
A single-loop square coil of wire, with side L = 5.0 cm and total resistance 15...
A rectangular coil of sides 8.50 cm and 17.5 cm contains 150
loops and its plane is positioned perpendicular to a uniform 0.40-T
magnetic field, as shown. It is quickly and uniformly pulled from
the field to a region where the B-field drops abruptly to zero. It
takes 0.20 s for the whole coil to reach the field-free region. How
much power is dissipated in the coil if its resistance is 110
Ω?
ANS:______ W
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A square loop of wire with a small resistance is moved with
constant speed from a field free region into a region of uniform B
field (B is constant in time) and then back into a field free
region to the left. The self inductance of the loop is
negligible.
When entering the field the coil experiences a magnetic force to
the left.
When leaving the field the coil experiences a magnetic force to the
right.
Upon entering the field,...
A square coil (length of a side 5 cm) with 100 windings and total resistance 100 Ω, the surface of which is perpendicular to the uniform magnetic field (0,6 T). The coil with a constant speed of 0.1 s is extracted from the field (i.e. where B = 0 T). Calculate a) magnetic flux change; b) average induced voltage and current; c) thermal energy released into the coil; d) the force with which the coil was pulled from the field.
A square loop of wire with a small resistance is moved with
constant speed from a field free region into a region of uniform B
field (B is constant in time) and then back into a field free
region to the left. The self inductance of the loop is
negligible.
TrueFalse When leaving the field the coil experiences a magnetic
force to the right.
TrueFalse When entering the field the coil experiences a magnetic
force to the right.
TrueFalse Upon...
A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B field (B is constant in time) and then back into a field free region to the right. The self inductance of the loop is negligible. True or False? Upon entering the field, a clockwise current flows in the loop. When entering the field the coil experiences a magnetic force to the left. Upon leaving the...
A rectangular loop of wire with dimensions 2.43 cm by 8.38 cm and resistance 0.593 Ω is being pulled to the right out of a region of uniform magnetic field. The magnetic field has magnitude 3.01 T and is directed into the plane of the following figure(Figure 1). Part A At the instant when the speed of the loop is 3.09 m/s and it is still partially in the field region, what is the magnitude of the force the magnetic field exert...
A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B field (B is constant in time) and then back into a field free region to the right. The self inductance of the oop is negliqible True Upon entering the field, a clockwise current flows in the loop. True When entering the field the coil experiences a magnetic force to the left. False When leaving the...
A square wire loop is 22 cm on a side. The plane of the loop is initially perpendicular to a uniform magnetic field of 0.1 T. Over 20 s the loop is turned until the plane of the loop is parallel to the magnetic field. What EMF is produced?
A rectangular loop of wire with dimensions 1.80 cm by 7.00 cm
and resistance 0.800 Ω is being pulled to the right out of a region
of uniform magnetic field. The magnetic field has magnitude 2.60 T
and is directed into the plane of (figure 1).
A) At the instant when the speed of the loop is 3.00 m/s and it
is still partially in the field region, what is the magnitude of
the force that the magnetic field exerts...
A square loop of wire with side 3 cm is placed in a uniform
magnetic field of magnitude 0.4 T. A line perpendicular to the
plane of the loop is angled at 30 degrees to the magnetic field.
What is the magnitude of the magnetic flux through the coll
A square loop of wire with side 3 cm is placed in a uniform magnetic field of magnitude 0.4 T. A line perpendicular to the plane of the loop is angled...