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A square loop 32.8 cm on a side has a resistance of 6.72 Ohm. It is...
A square loop 18.2 cm on a side has a resistance of 5.22 Ω . It...
A square loop 18.2 cm on a side has a resistance of 5.22 Ω . It is initially in a 0.574 T magnetic field, with its plane perpendicular to B⃗ , but is removed from the field in 48.8 ms . Calculate the electric energy dissipated in this process.
A 34 cm -diameter circular loop of wire has a resistance of 200 Ω . It...
A 34 cm -diameter circular loop of wire has a resistance of 200 Ω . It is initially in a 0.37 T magnetic field, with its plane perpendicular to B⃗ , but is removed from the field in 140 ms . Calculate the electric energy dissipated in this process. Express your answer using two significant figures.
A square loop of wire of side 2.6 cm and electrical resistance 79 ohm is near...
A square loop of wire of side 2.6 cm and electrical resistance 79 ohm is near a long straight wire that carries a current of 7.0 A in the direction indicated. The long wire and loop both lie in the plane of the screen. The left side of the loop is 9.0 cm from the wire. Part 1 out of 3 (a) If the loop is at rest, what is the induced emf in the loop? What are the magnitude...
5. A 20-cm diameter circular loop of wire has a resistance of 150.0 12. It is...
5. A 20-cm diameter circular loop of wire has a resistance of 150.0 12. It is initially in a 0.40-T magnetic field, with its plane perpendicular to the field B. but it is removed from the magnetic field to a region where there is no magnetic field in 100ms. (a) What is the induced current, (both magnitude and direction) [10] (b) What is the power dissipated in the process.
A square loop 10 cm on a side is placed in a uniform, time-varying magnetic field perpendicular t...
A square loop 10 cm on a side is placed in a uniform, time-varying magnetic field perpendicular to the plane of the loop, as indicated in the figure below. The field has an instantaneous magnitude of 0.63 T and is increasing at the rate of 0.33 T/ms. The loop has a resistance of 0.0162. (a) Find the loop's magnetic moment. magnitude direction Select (b) Find the torque on the loop
A square loop 10 cm on a side is placed...
A square wire loop is 22 cm on a side. The plane of the loop is...
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 square loop has side lengths of 24.0 cm and lies in the xy-plane, with its...
A square loop has side lengths of 24.0 cm and lies in the
xy-plane, with its bottom left corner at the origin. A
magnetic field is acting parallel to the z-axis
represented by the equation B = 0.300(y^2)t. If
the resistance in the loop is 0.700 ?, what is the induced current
in the loop at t = 0.300 s?
A square loop has side lengths of 24.0 cm and lies in the xy-plane, with its bottom left corner at...
A square loop of wire with side 3 cm is placed in a uniform magnetic field...
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...
A horizontal square wire loop of side d lies in a plane perpendicular to a uniform...
A horizontal square wire loop of side d lies in a plane perpendicular to a uniform magnetic field B pointing from above into the plane of the loop. The magnitude of magnetic eld ~ B is: B = 0.80 T. If in ∆t = 4.0 ms the wire is reshaped from a square to a rectangle of dimensions: L = 10.0 cm; W = 6.0 cm, but remains in the same plane. a - What is the side d of...
A square wire loop 30 cm on a side, with resistance 39 mΩ, has its plane...
A square wire loop 30 cm on a side, with resistance 39 mΩ, has its plane normal to a uniform magnetic field of magnitude B = 5.0 T. If you pull two opposite sides of the loop away from each other, the other two sides automatically draw toward each other, reducing the area enclosed by the loop. If the area is reduced to zero in time Δt = 0.44 s, what are (a) the average emf and (b) the average...
A square loop of wire of side 2.6 cm and electrical resistance 79 ohm is near a long straight wire that carries a current of 7.0 A in the direction indicated. The long wire and loop both lie in the plane of the screen. The left side of the loop is 9.0 cm from the wire. Part 1 out of 3 (a) If the loop is at rest, what is the induced emf in the loop? What are the magnitude...
5. A 20-cm diameter circular loop of wire has a resistance of 150.0 12. It is initially in a 0.40-T magnetic field, with its plane perpendicular to the field B. but it is removed from the magnetic field to a region where there is no magnetic field in 100ms. (a) What is the induced current, (both magnitude and direction) [10] (b) What is the power dissipated in the process.
A square loop 10 cm on a side is placed in a uniform, time-varying magnetic field perpendicular to the plane of the loop, as indicated in the figure below. The field has an instantaneous magnitude of 0.63 T and is increasing at the rate of 0.33 T/ms. The loop has a resistance of 0.0162. (a) Find the loop's magnetic moment. magnitude direction Select (b) Find the torque on the loop
A square loop 10 cm on a side is placed...
A square loop has side lengths of 24.0 cm and lies in the
xy-plane, with its bottom left corner at the origin. A
magnetic field is acting parallel to the z-axis
represented by the equation B = 0.300(y^2)t. If
the resistance in the loop is 0.700 ?, what is the induced current
in the loop at t = 0.300 s?
A square loop has side lengths of 24.0 cm and lies in the xy-plane, with its bottom left corner at...
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...
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