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 keep the rod moving at this speed?
(c) What is the rate at which work is done by this force?
(d) What is the power dissipated in the resistor?
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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 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...
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 AWhat is...
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...
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...
The conducting rod ab shown in the figure below makes contact with metal rails ca and db.
The conducting rod ab shown in the figure below makes contact with metal rails ca and db. The apparatus is in a uniform magnetic field of 0.700 T, perpendicular to the plane of the figure. (a) Find the magnitude of the emf induced in the rod when it is moving toward the right with a speed 6.50 m/s. (b) In what direction does the current flow in the rod? (c) If the resistance of the circuit abdc is 1.50 Ω (assumed to be...
Problem 3 In the figure below, a conducting rod rests on frictionless conducting parallel rails. There...
Problem 3
In the figure below, a conducting
rod rests on frictionless conducting parallel rails. There is a
uniform magnetic going into the page of .50T. The rod is pulled at
a constant velocity of 3m/s. The resistance of the rails and rod is
negligible; however there is a 0.5F capacitor at then end of the
rails. The distance between the rails is 20cm.
a) Calculate the magnitude and
direction of the emf in the circuit. Indicate the direction of...
A metal rod of length l = 19 cm moves at constant speed v on rails of negligible resistance that terminate in a resistor R = 0.2
A metal rod of length l = 19 cm moves at constant speed v on rails of negligible resistance
that terminate in a resistor R = 0.2 ?, as shown in the figure above. A uniform and constant magnetic
field B = 1 T ia normal to the plane of the rails. The induced current is I =1 A and flows in the direction shown. Find :a) the speed v;m/sb) the external force needed to keep the rod moving at v.N to the right.
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...
An experimental apparatus has two parallel horizontal metal rails separated by 1.0 m. A 5.0-Ω resistor...
An experimental apparatus has two parallel horizontal metal rails separated by 1.0 m. A 5.0-Ω resistor is connected from the left end of one rail to the left end of the other. A metal axle with metal wheels is pulled toward the right along the rails at a speed of 25 m/s. Earth's uniform 5.0×10−5-T field B⃗ points down at an angle of 53∘ below the horizontal. a. Determine the average induced emf. b. Determine the induced current. c. Determine the...
A 0.480 kg, 37.5 cm long metal rod is sliding down two metal rails that are inclined 42.0° to the horizontal. The r...
A 0.480 kg, 37.5 cm long metal rod is sliding down two metal rails that are inclined 42.0° to the horizontal. The rails are connected at the bottom so that the metal rod and rails form a loop that has a resistance of 52.0 Ω There is a 2.00 T vertical magnetic field throughout the region of the rails. The rod starts from rest and there is no friction between the rod and the rails. a) (3 points) Find an...
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...
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 AWhat is...
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...
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...
Problem 3
In the figure below, a conducting
rod rests on frictionless conducting parallel rails. There is a
uniform magnetic going into the page of .50T. The rod is pulled at
a constant velocity of 3m/s. The resistance of the rails and rod is
negligible; however there is a 0.5F capacitor at then end of the
rails. The distance between the rails is 20cm.
a) Calculate the magnitude and
direction of the emf in the circuit. Indicate the direction of...
A metal rod of length l = 19 cm moves at constant speed v on rails of negligible resistance
that terminate in a resistor R = 0.2 ?, as shown in the figure above. A uniform and constant magnetic
field B = 1 T ia normal to the plane of the rails. The induced current is I =1 A and flows in the direction shown. Find :a) the speed v;m/sb) the external force needed to keep the rod moving at v.N to the right.
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 0.480 kg, 37.5 cm long metal rod is sliding down two metal rails that are inclined 42.0° to the horizontal. The rails are connected at the bottom so that the metal rod and rails form a loop that has a resistance of 52.0 Ω There is a 2.00 T vertical magnetic field throughout the region of the rails. The rod starts from rest and there is no friction between the rod and the rails. a) (3 points) Find an...
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