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Magnetic Flux Solutions Library

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30 solutions

Magnetic Flux

Q. A coil has Na turns enclosing an area of A. In a physics laboratory experiment, the coil is rotated during the time interval Δt from a position in ...

Solved • Feb 26, 2021

Magnetic Flux

Q. Figure 1 shows a bar magnet being pushed toward a conducting loop from below along the axis of the loop.What is the current direction in the loop? ...

Solved • Feb 26, 2021

Magnetic Flux

Q. Consider the coils depicted in the figure. What is the value of the magnetic flux at coil 2 due to coil 1, which has a current I passing through it?

Solved • Jan 21, 2021

Magnetic Flux

Q. You hold a wire coil so that the plane of the coil is perpendicular to a magnetic field BIf the magnitude of B increases while its direction remain...

Solved • Sep 22, 2020

Magnetic Flux

Q. The magnet moves as shown. The field of the magnet through the coil is a. to the left and the primary flux through the coil is decreasing. b. to th...

Solved • Sep 22, 2020

Magnetic Flux

Q. Part A. What is the magnetic flux across the surface abcd in the figure?Part B. What is the magnetic flux across the surface befc?Part C. What is t...

Solved • Jul 17, 2020

Magnetic Flux

Q. In a physics laboratory experiment, a coil with 230 turns enclosing an area of 12.1 cm2 is rotated during the time interval 4.10×10-2 s from a posi...

Solved • Jul 13, 2020

Magnetic Flux

Q. On which variable does magnetic flux depend?A) the magnetic fieldB)the orientation of the field with respect to the region through which it passesC...

Solved • Jul 13, 2020

Magnetic Flux

Q. The 2.4-cm-diameter solenoid in (Figure 1) passes through the center of a 6.0-cm-diameter loop.  The magnetic field inside the solenoid is 0.30 T.P...

Solved • Jul 10, 2020

Magnetic Flux

Q. Three loops of wire move near a long straight wire carrying a current as in the following figure. (a) What is the direction of the Induced current,...

Solved • May 21, 2020

Magnetic Flux

Q. The metal equilateral triangle in the diagram above, 22.8 cm on a side, is halfway into a 0.574 T magnetic field. What is the magnetic flux (in Wb)...

Solved • May 21, 2020

Magnetic Flux

Q. The 2.0-cm-diameter solenoid in the figure passes through the center of a 6.0-cm-diameter loop. The magnetic field inside the solenoid is 0.20What ...

Solved • May 18, 2020

Magnetic Flux

Q. The 2.0-cm-diameter solenoid in the figure passes through the center of a 6.0-cm-diameter loop. The magnetic field inside the solenoid is 0.20What ...

Solved • May 13, 2020

Magnetic Flux

Q. An emf is induced by rotating a 1527 turn, 20.0 cm diameter coil in the Earth's 3.73  10-5 T magnetic field. What average emf is induced, given the...

Solved • Apr 27, 2020

Magnetic Flux

Q. A flat coil of wire is placed in a uniform magnetic field that is in the y direction. (i) The magnetic flux through the coil is maximum if the coil...

Solved • Apr 22, 2020

Magnetic Flux

Q. Suppose a 50-turn coil lies in the plane of the page in a uniform magnetic field that is directed into the page, The coil originally has an area of...

Solved • Apr 21, 2020

Magnetic Flux

Q. A circular area with a radius of 7.00 cm lies in the xy-plane. a) What is the magnitude of the magnetic flux through this circle due to a uniform m...

Solved • Apr 21, 2020

Magnetic Flux

Q. What is the magnetic flux through the loop shown in the figure?

Solved • Apr 8, 2020

Magnetic Flux

Q. What is the magnetic flux through the loop shown in the figure below?

Solved • Apr 8, 2020

Magnetic Flux

Q. 1. Determine the direction of the magnetic field of the current-carrying wire.upward, downward, into the page, or out of the page?2. As the current...

Solved • Apr 8, 2020

Magnetic Flux

Q. You hold a wire coil so that the plane of the coil is perpendicular to a magnetic field.If the magnitude ofincreases while its direction remains un...

Solved • Mar 25, 2020

Magnetic Flux

Q. The magnet moves as shown. The field of the magnet through the coil isa) to the left and the primary flux through the coil is decreasing.b) to the ...

Solved • Mar 11, 2020

Magnetic Flux

Q. A circular coil with 150 loops and a radius of 10 cm is initially oriented in a 0.5 mT magnetic field, with the axis of the coil and the field at a...

Solved • Mar 1, 2017

Magnetic Flux

Q. Consider a circular loop of radius R in the presence of a uniform magnetic field. Which of the following statements is true? A) Doubling the magne...

Solved • Mar 1, 2017

Magnetic Flux

Q. A circular coil with 200 loops and a radius of 0.15 mm is placed 12 m from a straight, current-carrying wire as shown in the following figure. What...

Solved • Mar 1, 2017

Magnetic Flux

Q. A circular coil with a 15 cm radius and 150 loops is oriented in the xy-plane. If a uniform 5 mT magnetic field is oriented 37o above the xy-plane,...

Solved • Mar 1, 2017

Magnetic Flux

Q. A 2.0 m conductor is formed into a square and placed in the horizontal xy-plane. A magnetic field is oriented 30.0° above the horizontal with a str...

Solved • Jan 11, 2017

Magnetic Flux

Q. A 2.0 m conductor is formed into a square and placed in the horizontal xy-plane. A magnetic field is oriented 30.0° above the horizontal xy-plane w...

Solved • Jan 10, 2017

Magnetic Flux

Q. A conducting wire with a total length of 2.0 m is formed into a square and placed in the horizontal xy-plane. A magnetic field is oriented 30.0° ab...

Solved • Jan 6, 2017

Magnetic Flux

Q. The trig. function of angle φ between vectors  B and A in the magnetic flux should be (sine / cosine) __________

Solved • Jan 5, 2017