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According to the right hand thumb rule , if we wound fingers of right hand around the conductor with thumb pointing direction of the current then the direction of the magnetic field will be indicated by the curled fingers direction..
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A conducting rod slides over two horizontal metal bars with a constant speed v to the...
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...
In the apparatus shown below, a metal bar slides along two fixed metal bars which are...
In the apparatus shown below, a metal bar slides along two fixed metal bars which are connected at the other end with a resistor. The apparatus is surrounded by a constant B-field as shown.
4. What is the direction of the induced B-field in the apparatus as the bar moves?
Into the page
Out of the page
To the right
To the left
Zero
5 What is the magnitude and direction of the induced current?
A conducting rod whose length is l = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 s as shown in the figure.
A conducting rod whose length is l = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 s as shown in the figure. The wire and the rod are in the plane of the page. A constant uniform magnetic field of strength 0.50 T is applied perpendicular to and out of the paper. An external applied force moves the rod to the left with a constant speed of...
A conducting rod with length L, is to slide without friction on horizontal infinitely long metal...
A conducting rod with length L, is to slide without friction on horizontal infinitely long metal rails connected through resistance R as show in Fig. uniform magnetic field B is directed out of the plane of the figure. What is the applied force F required to move the bar to the right with a constant speed At what rate is energy dissipated in the resistor R?
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.
In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel. friction less...
In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel. friction less conducting rails connected as shown to a 2.0-ohm resistor. A uniform 1.5-T magnetic field is perpendicular to the plane of the paper. If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s? 8.6 W 7.8 W 7.1 W 9.3 W 1.8 W An AC generator...
A metal bar of mass 500 g slides outward at a constant speed of 1.5 cm/s...
A metal bar of mass 500 g slides outward at a constant speed of 1.5 cm/s over two parallel rails separated by a distance of 30 cm which are part of a U-shaped conductor. There is a uniform magnetic field of magnitude 2 T pointing out of the page over the entire area. The railings and metal bar have an equivalent resistance of 150Ω.150Ω. (a) Determine the induced current, both magnitude and direction. (b) Find the direction of the induced...
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...
PLEASE HELP WITH THIS PROBLEM THANK YOU :)) Question 19 (4 points) A conducting rod whose...
PLEASE HELP WITH THIS PROBLEM
THANK YOU :))
Question 19 (4 points) A conducting rod whose length is e = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 as shown in the figure. The wire and the rod are in the plane of the page. A constant uniform magnetic field of strength 0.50 T is applied perpendicular to and out of the paper. An external applied force...
A conducting rod slides down between two frictionless vertical copper tracks at a constant speed of...
A conducting rod slides down between two frictionless vertical copper tracks at a constant speed of 5.2 m/s perpendicular to a 0.62-T magnetic field. The resistance of the rod and tracks is negligible. The rod maintains electrical contact with the tracks at all times and has a length of 1.3 m. A 1.1- resistor is attached between the tops of the tracks. (a) What is the mass of the rod? (b) Find the change in the gravitational potential energy that...
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...
In the apparatus shown below, a metal bar slides along two fixed metal bars which are connected at the other end with a resistor. The apparatus is surrounded by a constant B-field as shown.
4. What is the direction of the induced B-field in the apparatus as the bar moves?
Into the page
Out of the page
To the right
To the left
Zero
5 What is the magnitude and direction of the induced current?
A conducting rod with length L, is to slide without friction on horizontal infinitely long metal rails connected through resistance R as show in Fig. uniform magnetic field B is directed out of the plane of the figure. What is the applied force F required to move the bar to the right with a constant speed At what rate is energy dissipated in the resistor R?
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.
In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel. friction less conducting rails connected as shown to a 2.0-ohm resistor. A uniform 1.5-T magnetic field is perpendicular to the plane of the paper. If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s? 8.6 W 7.8 W 7.1 W 9.3 W 1.8 W An AC generator...
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...
PLEASE HELP WITH THIS PROBLEM
THANK YOU :))
Question 19 (4 points) A conducting rod whose length is e = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 as shown in the figure. The wire and the rod are in the plane of the page. A constant uniform magnetic field of strength 0.50 T is applied perpendicular to and out of the paper. An external applied force...
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