A loop with the area AA = 0.8 m2 is placed perpendicular to the uniform magnetic...
A loop with the area AA = 0.8 m2 is placed perpendicular to the uniform magnetic field of BB = 0.5 T directed to the right. Then, in 2 seconds the loop is turned by 90° so its axis is perpendicular to the field, as shown In this image. If the resistance of the loop is 10 Ω, what is the average current induced in the loop? Express your answer in Amperes, and round to the nearest hundredth. Do not include the units in your answer.
Homework Answers
answer : Current I = 0.02
AAdd Answer to:
A loop with the area AA = 0.8 m2 is placed
perpendicular to the uniform magnetic...
A single loop of wire with an area of 0.0740 m2 is in a uniform magnetic...
A single loop of wire with an area of 0.0740 m2 is in a uniform magnetic field that has an initial value of 3.80 T, is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.140 T/s . A.) What emf is induced in this loop? Express your answer using two significant figures. B.) If the loop has a resistance of 0.550 Ω , find the current induced in the loop. Express your answer...
A single loop of wire with an area of 9.07×10−2 m2 is in a uniform magnetic...
A single loop of wire with an area of 9.07×10−2 m2 is in a uniform magnetic field that has an initial value of 3.77 T , is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.191 T/s . A) What emf is induced in this loop? B) If the loop has a resistance of 0.620 Ω , find the current induced in the loop.
(c20p24) A single loop of area 0.193 m2 is placed perpendicular to a magnetic field of...
(c20p24) A single loop of area 0.193 m2 is placed perpendicular to a magnetic field of 0.334 T. The loop is rotated about an axis lying in the plane of the loop and passing through its center. An instantaneous emf of 8.21 Volts is generated when the plane of the loop makes an angle of 45 o with the field direction. What is the angular speed of the loop (rad/s)?
7.) (a) A rectangular loop of area 0.1 m2 rotates in a uniform magnetic field of...
7.) (a) A rectangular loop of area 0.1 m2 rotates in a uniform magnetic field of B 2 T. When the angle between the magnetic field and the surface of the loop is 600 and increasing at 1 rad/s, what emf is induced in the loop? (b) The loop has turned further and has stopped with its surface parallel to the magnetic field. If the magnetic field then changes at the rate of 1 T/s, what emf is induced in...
A circular loop of radius 11.7 cm is placed in a uniform magnetic field. (a) If...
A circular loop of radius 11.7 cm is placed in a uniform magnetic field. (a) If the field is directed perpendicular to the plane of the loop and the magnetic flux through the loop is 7.70 ✕ 10−3 T · m2, what is the strength of the magnetic field? T (b) If the magnetic field is directed parallel to the plane of the loop, what is the magnetic flux through the loop? T · m2
The circular top portion of the circuit in the image below lies in a uniform magnetic...
The circular top portion of the circuit in the image below lies
in a uniform magnetic field of magnitude B and directed out of the
plane of the screen. The loop is pulled as shown so that its area
decreases. The decreased area is indicated by the dashed loop in
the diagram below (the wires in the circuit remain connected for a
complete closed circuit, but this is not explicitly shown on the
diagram for clarity).
The magnitude of the...
2.) (a) A rectangular loop of area 0.15 m2 turns in a uniform magnetic field B-...
2.) (a) A rectangular loop of area 0.15 m2 turns in a uniform magnetic field B- 0.2 T. When the angle between the field and the normal to the loop is ?/2 radians and increasing at 0.6 rad/s, what emf is induced in the loop? (b) A current of 20 mA flows ina single circular loop of 2m circumference. A magnetic field of 1 T is directed parallel to the plane of the loop. What is the magnetic moment of...
A circular loop with an area of 1.2×10−2 m2 is in a uniform magnetic field of...
A circular loop with an area of 1.2×10−2 m2 is in a uniform magnetic field of 0.40 T . Part A: What is the flux through the loop's plane if it is parallel to the field? Express your answer using two significant figures. Part B: What is the flux through the loop's plane if it is at an angle of 39 ∘ to the field? Express your answer using two significant figures. Part C: What is the flux through the...
The 0.8 triangular wire loop above is placed in a uniform 0.4 T magnetic field directed...
The 0.8 triangular wire loop above is placed in a uniform 0.4 T magnetic field directed perpendicular to the plane of the loop, out of the page. The triangle is isosceles, with a base length of 2m and a height of 3m as shown. The loop is pulled at points "c" and "d" until the loop is taut (le, in a straight line). If the process takes 0.2 s, what is the average current generated in the loop? O 0.8...
A circular conducting loop with radius 5.20 cm is placed in a uniform magnetic field of...
A circular conducting loop with radius 5.20 cm is placed in a uniform magnetic field of 0.770 T with the plane of the loop perpendicular to the magnetic field, as shown. The loop is rotated 180° about the axis in 0.262 s. What is the average induced emf in the loop during this rotation?
7.) (a) A rectangular loop of area 0.1 m2 rotates in a uniform magnetic field of B 2 T. When the angle between the magnetic field and the surface of the loop is 600 and increasing at 1 rad/s, what emf is induced in the loop? (b) The loop has turned further and has stopped with its surface parallel to the magnetic field. If the magnetic field then changes at the rate of 1 T/s, what emf is induced in...
The circular top portion of the circuit in the image below lies
in a uniform magnetic field of magnitude B and directed out of the
plane of the screen. The loop is pulled as shown so that its area
decreases. The decreased area is indicated by the dashed loop in
the diagram below (the wires in the circuit remain connected for a
complete closed circuit, but this is not explicitly shown on the
diagram for clarity).
The magnitude of the...
2.) (a) A rectangular loop of area 0.15 m2 turns in a uniform magnetic field B- 0.2 T. When the angle between the field and the normal to the loop is ?/2 radians and increasing at 0.6 rad/s, what emf is induced in the loop? (b) A current of 20 mA flows ina single circular loop of 2m circumference. A magnetic field of 1 T is directed parallel to the plane of the loop. What is the magnetic moment of...
The 0.8 triangular wire loop above is placed in a uniform 0.4 T magnetic field directed perpendicular to the plane of the loop, out of the page. The triangle is isosceles, with a base length of 2m and a height of 3m as shown. The loop is pulled at points "c" and "d" until the loop is taut (le, in a straight line). If the process takes 0.2 s, what is the average current generated in the loop? O 0.8...
A circular conducting loop with radius 5.20 cm is placed in a uniform magnetic field of 0.770 T with the plane of the loop perpendicular to the magnetic field, as shown. The loop is rotated 180° about the axis in 0.262 s. What is the average induced emf in the loop during this rotation?
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