The figure shows a 11-cm-long metal rod pulled along twofrictionless, conducting rails at a constant...
The figure shows a 11-cm-long metal rod pulled along two frictionless, conducting rails at a constant speed of 3.9 m/s. The rails have negligible resistance, but the rod has a resistance of 0.65 Ω . (Figure 1) FigureThe figure shows a vertical rod sliding along a pair of horizontal rails to the left at speed v. The rails are connected at their left ends. Magnetic field B of 1.4 teslas is directed into the page in the whole region.
| Part A What is the current induced in the rod? Express your answer in amperes. II=nothing APart B What is the magnitude of the force required to keep the rod moving at a constant speed? Express your answer in newtons. FF=nothing NPart C And what is the direction of this force? Please choose To the right. To the left. |
Homework Answers
In the problem current calculated using formula I=V/R
Force is calculated as follows
Force f=Bil
Direction of force is find out by Fleming left hand rule
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The figure shows a 11-cm-long metal rod pulled along twofrictionless, conducting rails at a constant...
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...
KHW 20 Problem 25.4-Enhanced-with Feedback Review 1 Constants1 Periodic Table Part A The figure shows a...
KHW 20 Problem 25.4-Enhanced-with Feedback Review 1 Constants1 Periodic Table Part A The figure shows a 10-cm-long metal rod pulled along two trictionless, conducting rails at a constant speed of 4.0 m/s. The rails have negligible resistance, but the rod has a resistance of 0.75 12.(Figure 1) What is the current induced in the rod? Express your answer in amperes Figure 1 of 1 Submit Request Answer Part B B= 1.4 T What is the magnitude of the force required...
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictio...
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. The rails are connected at one end with a metal strip. A uniform magnetic field, directed out of the page, fills the region in which the rod moves. Assume that L 8.3 cm, the speed of the rod is v = 4.4 m/s, and the magnitude of the magnetic field is B = 1.0 T. (a) what...
The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm apart.
The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm apart. The system is in a uniform magnetic field of strength 0.75 T, which is directed into the page. The resistances of the rod and the rails are negligible, but the section PQ has a resistance of 0.25 Ω. (a) What is the emf induced in the rod when it is moving to the right with a speed of 5.0 m/s? (b) What force is required to...
The conducting rod shown in the accompanying figure moves alongparallel metal rails that are 25-cm...
The conducting rod shown in the accompanying figure moves along
parallel metal rails that are 25-cm apart. The system is in a
uniform magnetic field of strength 10 T, which is directed into the
page. The resistances of the rod and the rails are negligible, but
the section PQ has a resistance of 0.25Ω. The rod moves at a
constant speed of 5 m/s. Find:a) The current that flows through the resistanceb) The power supplied by the resistancec) The force...
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 conducting rod is pulled horizontally with constant force F= 4.80 N along a set of...
A conducting rod is pulled horizontally with constant force F=
4.80 N along a set of rails separated by d= 0.620 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 the rod moves with
constant velocity v= 6.60 m/s.
A.) 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...
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...
6. The figure below shows a conducting rod free to slide along a pair of conducting...
6. The figure below shows a conducting rod free to slide along a pair of conducting rails, in a region where a uniform and constant (in time) magnetic field is directed into the plane of the paper. Suppose that the voltage of the battery in the circuit is 3. 0 V and the magnitude of the magnetic field (directed perpendicularly into the plane of the paper) is 0. 60 T, and the length of the rod between the rails is...
A conducting rod is pulled horizontally with constant force F= 4.60 N along a set of...
A conducting rod is pulled horizontally with constant force F= 4.60 N along a set of rails separated by d= 0.420 m. A uniform magnetic field B= 0.700 T is directed into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 6,50 m/s. X X X X X X X X X X x x x x x x X X x x x x Using Faraday's Law, calculate...
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...
KHW 20 Problem 25.4-Enhanced-with Feedback Review 1 Constants1 Periodic Table Part A The figure shows a 10-cm-long metal rod pulled along two trictionless, conducting rails at a constant speed of 4.0 m/s. The rails have negligible resistance, but the rod has a resistance of 0.75 12.(Figure 1) What is the current induced in the rod? Express your answer in amperes Figure 1 of 1 Submit Request Answer Part B B= 1.4 T What is the magnitude of the force required...
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. The rails are connected at one end with a metal strip. A uniform magnetic field, directed out of the page, fills the region in which the rod moves. Assume that L 8.3 cm, the speed of the rod is v = 4.4 m/s, and the magnitude of the magnetic field is B = 1.0 T. (a) what...
The conducting rod shown in the accompanying figure moves along
parallel metal rails that are 25-cm apart. The system is in a
uniform magnetic field of strength 10 T, which is directed into the
page. The resistances of the rod and the rails are negligible, but
the section PQ has a resistance of 0.25Ω. The rod moves at a
constant speed of 5 m/s. Find:a) The current that flows through the resistanceb) The power supplied by the resistancec) The force...
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 conducting rod is pulled horizontally with constant force F=
4.80 N along a set of rails separated by d= 0.620 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 the rod moves with
constant velocity v= 6.60 m/s.
A.) 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...
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...
6. The figure below shows a conducting rod free to slide along a pair of conducting rails, in a region where a uniform and constant (in time) magnetic field is directed into the plane of the paper. Suppose that the voltage of the battery in the circuit is 3. 0 V and the magnitude of the magnetic field (directed perpendicularly into the plane of the paper) is 0. 60 T, and the length of the rod between the rails is...
A conducting rod is pulled horizontally with constant force F= 4.60 N along a set of rails separated by d= 0.420 m. A uniform magnetic field B= 0.700 T is directed into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 6,50 m/s. X X X X X X X X X X x x x x x x X X x x x x Using Faraday's Law, calculate...
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> direction of force on the rod is to the left, not the right
Heather073 Sat, Mar 12, 2022 4:43 PM