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physics
A direct current (DC) generator id designed by closing a square loop of wire with...
A very long wire and a square loop of wire lie in the plane of the...
A very long wire and a square loop of wire lie in the plane of the page as shown. Each side of the square is 15 cm in length, the resistance of the loop is 0.6 Ω, and the near side of the loop is 3 cm from the long wire. The current in the long wire is to the right and is increasing. At the moment, the current in the long wire is 6.5 A. The magnetic flux through...
Parts A-E refer to the following figure of a circular loop of conducting wire
1) Parts A-E refer to the following figure of a circular loop of conducting wire. In the figure, Region I has a uniform magnetic field in the direction shown and Region II has no magnetic field. a) If the loop moves to the right and starts to move into Region II, what is the direction of the induced current in the wire? Circle the correct response. a) Clockwise. b) Counterclockwise. c) There is no induced current. b) If the loop moves straight down and remains...
A square loop of wire with side length 10 cm is moving to the right with...
A square loop of wire with side length 10 cm is moving to the right with constant speed of 16 m/s. The loop has total resistance of .8 ohms. It begins in a region with no magnetic field, then enters a region of magnetic field (wider than 10 cm) with a strength of .5 T pointing out of the page. a) while entering the field what is the direction of the induced current as seen from above the plane of...
A flat rectangular wire loop is positioned next to a long straight current-carrying wire
Problem 6: A flat rectangular wire loop is positioned next to a long straight current-carrying wire. Both the loop and the wire are in the plane of the page, and the direction of the current is clearly indicated in the figure.Part (a) Which image best indicates the direction of the magnetic field due to the current in the long straight wire at a point inside the loop? Part (b) How does the magnitude of the magnetic field change as the perpendicular...
Answer the problem explaining detail and Circle the answer 3. A square loop of wire has...
Answer the problem explaining detail and Circle the
answer
3. A square loop of wire has sides of length 12cm carries a current of 12A. A uniform magnetic field of 1.9T is oriented parallel to the plane of the loop. (a) What is the magnitude and direction of the magnetic force for the two sides that are parallel to the magnetic field? (b) What is the magnitude and direction of the magnetic force for the two sides that are perpendicul...
only part C Bext 2. A single circular loop of wire is exposed to an external...
only part C
Bext 2. A single circular loop of wire is exposed to an external magnetic field Bext pointing into the page. (a) The magnetic flux through the loop is initially 0.076 Wb, and the loop's radius is 27.5 cm. Calculate Bext, the magnitude of the external magnetic field. For a circle: A = Ttr?. xxxx (b) Calculate the magnitude of the emf induced in the loop when the external magnetic flux increases from 0.076 Wb to 0.091 Wb...
A flat loop of wire consisting of a single turn of wire of cross-sectional area 0.25m^2...
A flat loop of wire consisting of a single turn of wire of cross-sectional area 0.25m^2 and resistance of 4 Ohm is located in a magnetic field as shown to the right. The magnetic field increases uniformly in magnitude from 0.6T to 5.4T in 0.6s. As a result, the current in the loop is (Magnitude AND direction)
b) A rectangular loop of wire with current flowing through it is sitting in an external...
b) A rectangular loop of wire with current flowing through it is sitting in an external magnetic field as shown below (the magnetic field in the dashed region is caused by magnets that are not shown in the diagram). - - IB - What direction will the loop rotate? Answer by saying which side of the loop will move out of the page and which side of the loop will move into the page.
A rectangular loop of current carrying wire lies in the xy-plane. The rectangle measures 0.597 m...
A rectangular loop of current carrying wire lies in the xy-plane. The rectangle measures 0.597 m by 0.575 m and carries a current of 0.402 A. The loop is in an external magnetic field. The loop has 25.8 J of potential energy and feels a torque of magnitude 6.59 Nm. What is the magnitude of the external magnetic field?
A rectangular loop of wire is placed next to a straight wire. There is a current of 3.5A in both ...
A rectangular loop of wire is placed next to a straight wire. There is a current of 3.5A in both wires. Please find the magnitude and direction of the net force on the loop. 1) What is the direction of magnetic field produced by long wire? 2) What is the force on segment AB due to this magnetic field (magnitude and direction) 3) What is the force on segment CD due to this magnetic field (magnitude and direction) 4) What...
A very long wire and a square loop of wire lie in the plane of the page as shown. Each side of the square is 15 cm in length, the resistance of the loop is 0.6 Ω, and the near side of the loop is 3 cm from the long wire. The current in the long wire is to the right and is increasing. At the moment, the current in the long wire is 6.5 A. The magnetic flux through...
Answer the problem explaining detail and Circle the
answer
3. A square loop of wire has sides of length 12cm carries a current of 12A. A uniform magnetic field of 1.9T is oriented parallel to the plane of the loop. (a) What is the magnitude and direction of the magnetic force for the two sides that are parallel to the magnetic field? (b) What is the magnitude and direction of the magnetic force for the two sides that are perpendicul...
only part C
Bext 2. A single circular loop of wire is exposed to an external magnetic field Bext pointing into the page. (a) The magnetic flux through the loop is initially 0.076 Wb, and the loop's radius is 27.5 cm. Calculate Bext, the magnitude of the external magnetic field. For a circle: A = Ttr?. xxxx (b) Calculate the magnitude of the emf induced in the loop when the external magnetic flux increases from 0.076 Wb to 0.091 Wb...
A flat loop of wire consisting of a single turn of wire of cross-sectional area 0.25m^2 and resistance of 4 Ohm is located in a magnetic field as shown to the right. The magnetic field increases uniformly in magnitude from 0.6T to 5.4T in 0.6s. As a result, the current in the loop is (Magnitude AND direction)
b) A rectangular loop of wire with current flowing through it is sitting in an external magnetic field as shown below (the magnetic field in the dashed region is caused by magnets that are not shown in the diagram). - - IB - What direction will the loop rotate? Answer by saying which side of the loop will move out of the page and which side of the loop will move into the page.
A rectangular loop of wire is placed next to a straight wire. There is a current of 3.5A in both wires. Please find the magnitude and direction of the net force on the loop. 1) What is the direction of magnetic field produced by long wire? 2) What is the force on segment AB due to this magnetic field (magnitude and direction) 3) What is the force on segment CD due to this magnetic field (magnitude and direction) 4) What...
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