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19. Two conducting rails (viewed from the side in the not-to-scale drawing) are tilted upward so...
Three frictionless conducting rails are fixed on an incline plane as shown. The top piece has...
Three frictionless conducting rails are fixed on an incline plane as shown. The top piece has a resistance R. A free conducting rod of mass m length 1 is placed on the rails, forming a closed loop abcd, and pushed with a force ¥ = -Fî. There is an external magnetic field B = B(cosa î + cosß î + cosy k). (a) Find an expression for the induced e.m.f in the closed loop abcd. Find an expression for the...
QUESTION 15 Two rails are attached to a 150 incline plane 50 cm apart as shown...
QUESTION 15 Two rails are attached to a 150 incline plane 50 cm apart as shown in the figure. A copper bar with a diameter of 2 cm is placed on top of the two rails. (The density of copper is 8960 kg/m and the resistiyty of copper is 1.68x10-8 m). There is a 0.055 T magnetic field oriented perpendicular to the plane of the incline through the entire setup. The copper bar slides down the rails at a steady...
A conducting rod is pulled horizontally with constant force F=3.20 N along a set of rails...
A conducting rod is pulled horizontally with constant force F=3.20 N along a set of rails separated by d-0.240 m. A uniform magnetic field B= 0.600 T is directed into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 4.50 m Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for...
A conducting rod is pulled horizontally with constant force F-4.40 N along a set of rails...
A conducting rod is pulled horizontally with constant force F-4.40 N along a set of rails separated by d= 0.340 m. A uniform magnetic field B=0.500 T is directed into the page. There is no friction between the rod and the rails, and therod moves with constant velocity v= 3.60 m/s Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for emf...
A metal crossbar with resistance R lies across conducting rails in a constant magnetic field B...
A metal crossbar with resistance R lies across conducting rails in a constant magnetic field B pointing out of the page as shown. The bar is moving at a speed v as indicated to the right. The rails have negligible electrical resistance compared to the crossbar, and you may neglect friction in the sliding of the crossbar. (a) What is the direction of the induced current flowing in the crossbar? Explain your reasoning. (b) Systematically develop an expression for the...
In a region with a constant magnetic field as shown, there are two conducting frictionless horizontal...
In a region with a constant magnetic field as shown, there are
two conducting frictionless horizontal rails, a resistor and some
conducting wire along the left side and a conducting bar on the
right side that is free to slide left or right. The bar is
initially at rest but at time zero a force is applied to the bar
pulling it to the right so that the distance s increases with
time.
1. Use Faraday's Law to determine the...
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed...
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed of the magnetic fieid is 8-1.0 T. (a) What is the magnitude Assume that L15 cm, the speed of the rod is v -5.9 m/s, and the magnitude of emf induced in voits in the rod? (b) What is the current in amperes in the conducting loop? Assume that...
A conducting rod is pulled horizontally with constant force F= 3.90 N along a set of...
A conducting rod is pulled horizontally with constant force F= 3.90 N along a set of rails separated by d= 0.220 m. A uniform magnetic field B= 0.800 T is directed, into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 3.80 m/s Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive...
please show work when possible so that I may better understand. Thank you. x=L The rail gun consists of two thick conducting rails connected to a power supply and there is a magnetic field ass...
please show work when possible so that I may better
understand. Thank you.
x=L The rail gun consists of two thick conducting rails connected to a power supply and there is a magnetic field assumed to be uniform and constant in the direction shown. A short conducting bar that is to be (or carry) the projectile is placed across the bars at x -0. The current flows through the bars as shown. The magnetic force on the bar causes it...
Please answer both questions (apart from 9b) if you can! Very stuck on both MR B2...
Please answer both questions (apart from 9b) if you can! Very
stuck on both
MR B2 8. An adjustable loop, with a cross-bar of width w that slides between two rails, is tilted so that it makes an angle & with respect to the ground. Let the sliding cross-bar have a resistance R and a mass m (and neglect any other resistance). a. If the loop is placed in a vertical magnetic field, B = B2, show that the cross-bar...
Three frictionless conducting rails are fixed on an incline plane as shown. The top piece has a resistance R. A free conducting rod of mass m length 1 is placed on the rails, forming a closed loop abcd, and pushed with a force ¥ = -Fî. There is an external magnetic field B = B(cosa î + cosß î + cosy k). (a) Find an expression for the induced e.m.f in the closed loop abcd. Find an expression for the...
QUESTION 15 Two rails are attached to a 150 incline plane 50 cm apart as shown in the figure. A copper bar with a diameter of 2 cm is placed on top of the two rails. (The density of copper is 8960 kg/m and the resistiyty of copper is 1.68x10-8 m). There is a 0.055 T magnetic field oriented perpendicular to the plane of the incline through the entire setup. The copper bar slides down the rails at a steady...
A conducting rod is pulled horizontally with constant force F=3.20 N along a set of rails separated by d-0.240 m. A uniform magnetic field B= 0.600 T is directed into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 4.50 m Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for...
A conducting rod is pulled horizontally with constant force F-4.40 N along a set of rails separated by d= 0.340 m. A uniform magnetic field B=0.500 T is directed into the page. There is no friction between the rod and the rails, and therod moves with constant velocity v= 3.60 m/s Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for emf...
A metal crossbar with resistance R lies across conducting rails in a constant magnetic field B pointing out of the page as shown. The bar is moving at a speed v as indicated to the right. The rails have negligible electrical resistance compared to the crossbar, and you may neglect friction in the sliding of the crossbar. (a) What is the direction of the induced current flowing in the crossbar? Explain your reasoning. (b) Systematically develop an expression for the...
In a region with a constant magnetic field as shown, there are
two conducting frictionless horizontal rails, a resistor and some
conducting wire along the left side and a conducting bar on the
right side that is free to slide left or right. The bar is
initially at rest but at time zero a force is applied to the bar
pulling it to the right so that the distance s increases with
time.
1. Use Faraday's Law to determine the...
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed of the magnetic fieid is 8-1.0 T. (a) What is the magnitude Assume that L15 cm, the speed of the rod is v -5.9 m/s, and the magnitude of emf induced in voits in the rod? (b) What is the current in amperes in the conducting loop? Assume that...
A conducting rod is pulled horizontally with constant force F= 3.90 N along a set of rails separated by d= 0.220 m. A uniform magnetic field B= 0.800 T is directed, into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 3.80 m/s Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive...
please show work when possible so that I may better
understand. Thank you.
x=L The rail gun consists of two thick conducting rails connected to a power supply and there is a magnetic field assumed to be uniform and constant in the direction shown. A short conducting bar that is to be (or carry) the projectile is placed across the bars at x -0. The current flows through the bars as shown. The magnetic force on the bar causes it...
Please answer both questions (apart from 9b) if you can! Very
stuck on both
MR B2 8. An adjustable loop, with a cross-bar of width w that slides between two rails, is tilted so that it makes an angle & with respect to the ground. Let the sliding cross-bar have a resistance R and a mass m (and neglect any other resistance). a. If the loop is placed in a vertical magnetic field, B = B2, show that the cross-bar...
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