Laws of Induction question, pls
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Laws of Induction question, pls
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51.4 A metal wire of mass m slides without friction...
(8e28p44) A metal wire of mass m = 0.250 kg slides without friction on two horizontal...
(8e28p44) A metal wire of mass m = 0.250 kg slides without friction on two horizontal rails spaced a distance d = 0.18 m apart, as in the figure. The track lies in a vertical uniform magnetic field B = 0.60 T. There is a constant current i = 0.30 A through generator G, along one rail, across the wire, and back down the other rail. Find the speed and direction of the wire's motion as a function of time,...
Problem 6. A conducting rod of mass 50 grams slides without friction on a pair of...
Problem 6. A conducting rod of mass 50 grams slides without friction on a pair of conducting horizontal rails spaced 0.750 m apart. A steady current of 85.0 A exists in the rails and bar as shown. The rails and bar are in a uniform 1.35 T magnetic field directed as shown. (a) What is the magnitude and direction of the acceleration of the rod? (b) If the rod starts from rest and reaches a speed of 150 m/s when...
6. In the figure below, a metal wire of mass m = 24.1 mg can slide...
6. In the figure below, a metal wire of mass m = 24.1 mg can slide with negligible friction on two horizontal parallel rails separated by distance d = 2.56 cm. The track lies in a vertical uniform magnetic field of magnitude B = 56.3 mT. At time t= 0, device G is connected to the rails, producing a constant current i = 9.13 mA in the wire and rails (even as the wire moves). At t = 61.1 ms,...
An Electromagnetic Rail Gun. A conducting bar with mass m and length L slides over horizontal...
An Electromagnetic Rail Gun. A conducting bar with mass m and length L slides over horizontal rails that are connected to a voltage source. The voltage source maintains a constant current I in the rails and bar, and a constant, uniform, vertical magnetic field B fills the region between the rails (see the figure Part C It has been suggested that rail guns based on this principle could accelerate payloads into earth orbit or beyond. Find the distance the bar...
Chapter 28, Problem 046 in the figure, a metal wire of mass m 28.1 mg can...
Chapter 28, Problem 046 in the figure, a metal wire of mass m 28.1 mg can slide with negligible friction on two horizontal parallel rails separated by distance d 2.50 cm. The track lies in a vertical uniform magnetic field of magnitude 66.2 mT. At time t 0 s, device G is connected to the rails, producing a constant current = 6.63 mA in the wire and rails (even as the wire moves). At t = 45.3 ms, what are...
pls answer looking for question 1-2 20. A straight wire carrying a 3.00-A current is placed...
pls
answer
looking for question 1-2
20. A straight wire carrying a 3.00-A current is placed in a uni- QC form magnetic field of magnitude 0.280 T directed perpen- dicular to the wire. (a) Find the magnitude of the magnetic force on a section of the wire having a length of 14.0 cm. (b) Explain why you can't determine the direction of the mag- netic force from the information given in the problem. velocity nitude the mi field rec wire...
A conducting rod of mass m and negligible resistance is free to slide without friction along...
A conducting rod of mass m and negligible resistance is free to slide without friction along two parallel rails of negligible resistance separated by a distance I and connected by a resistor R. The rails are attached to a long inclined plane that makes an angle with the horizontal. There is a magnetic field B as shown. (a) Show that there is a retarding force on the bar and find an expression for this force. (b) Find an expression for...
(Magnetic Force on a Wire) A horizontal, current-carrying wire of mass m = 40.0 g is...
(Magnetic Force on a Wire) A horizontal,
current-carrying wire of mass m = 40.0 g is free to slide without
friction along two vertical conducting rails spaced l = 80.0 cm
apart as in Figure. A uniform magnetic field of B = 1.20 T is
directed into the plane of the drawing. What magnitude and
direction (to the right or to the left) must the current have if
the force exerted by the magnetic field on the wire is just...
1. A conducting bar of resistance R = 0.100 S2 and mass m = 0.15 kg...
1. A conducting bar of resistance R = 0.100 S2 and mass m = 0.15 kg slides without friction along two x x x x x 1 parallel conducting rails of negligible resistance Ebat X X X X X 1 positioned a distance l = 0.080 m apart, as shown, in a region with a uniform magnetic field of magnitude B = 1.50 T oriented perpendicularly to the plane of the rails. A battery of emf Ebat = 24.0 V...
Chapter 28, Problem 046 In the figure, a metal wire of mass m26.2 mg can slide...
Chapter 28, Problem 046 In the figure, a metal wire of mass m26.2 mg can slide with negligible friction on two horizontal parallel rails separated by distance d = 2.13 cm. The track lies in a vertical uniform magnetic field of magnitude 58.2 mT. At time t-0 s, device G is connected to the rails, producing a constant current, = 7.69 mA in the wire and rails (even as the wire m oves). At t = 73.1 ms, what are...
(8e28p44) A metal wire of mass m = 0.250 kg slides without friction on two horizontal rails spaced a distance d = 0.18 m apart, as in the figure. The track lies in a vertical uniform magnetic field B = 0.60 T. There is a constant current i = 0.30 A through generator G, along one rail, across the wire, and back down the other rail. Find the speed and direction of the wire's motion as a function of time,...
Problem 6. A conducting rod of mass 50 grams slides without friction on a pair of conducting horizontal rails spaced 0.750 m apart. A steady current of 85.0 A exists in the rails and bar as shown. The rails and bar are in a uniform 1.35 T magnetic field directed as shown. (a) What is the magnitude and direction of the acceleration of the rod? (b) If the rod starts from rest and reaches a speed of 150 m/s when...
6. In the figure below, a metal wire of mass m = 24.1 mg can slide with negligible friction on two horizontal parallel rails separated by distance d = 2.56 cm. The track lies in a vertical uniform magnetic field of magnitude B = 56.3 mT. At time t= 0, device G is connected to the rails, producing a constant current i = 9.13 mA in the wire and rails (even as the wire moves). At t = 61.1 ms,...
Chapter 28, Problem 046 in the figure, a metal wire of mass m 28.1 mg can slide with negligible friction on two horizontal parallel rails separated by distance d 2.50 cm. The track lies in a vertical uniform magnetic field of magnitude 66.2 mT. At time t 0 s, device G is connected to the rails, producing a constant current = 6.63 mA in the wire and rails (even as the wire moves). At t = 45.3 ms, what are...
pls
answer
looking for question 1-2
20. A straight wire carrying a 3.00-A current is placed in a uni- QC form magnetic field of magnitude 0.280 T directed perpen- dicular to the wire. (a) Find the magnitude of the magnetic force on a section of the wire having a length of 14.0 cm. (b) Explain why you can't determine the direction of the mag- netic force from the information given in the problem. velocity nitude the mi field rec wire...
A conducting rod of mass m and negligible resistance is free to slide without friction along two parallel rails of negligible resistance separated by a distance I and connected by a resistor R. The rails are attached to a long inclined plane that makes an angle with the horizontal. There is a magnetic field B as shown. (a) Show that there is a retarding force on the bar and find an expression for this force. (b) Find an expression for...
(Magnetic Force on a Wire) A horizontal,
current-carrying wire of mass m = 40.0 g is free to slide without
friction along two vertical conducting rails spaced l = 80.0 cm
apart as in Figure. A uniform magnetic field of B = 1.20 T is
directed into the plane of the drawing. What magnitude and
direction (to the right or to the left) must the current have if
the force exerted by the magnetic field on the wire is just...
1. A conducting bar of resistance R = 0.100 S2 and mass m = 0.15 kg slides without friction along two x x x x x 1 parallel conducting rails of negligible resistance Ebat X X X X X 1 positioned a distance l = 0.080 m apart, as shown, in a region with a uniform magnetic field of magnitude B = 1.50 T oriented perpendicularly to the plane of the rails. A battery of emf Ebat = 24.0 V...
Chapter 28, Problem 046 In the figure, a metal wire of mass m26.2 mg can slide with negligible friction on two horizontal parallel rails separated by distance d = 2.13 cm. The track lies in a vertical uniform magnetic field of magnitude 58.2 mT. At time t-0 s, device G is connected to the rails, producing a constant current, = 7.69 mA in the wire and rails (even as the wire m oves). At t = 73.1 ms, what are...
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