1. A conducting rod of length 0.500 m and resistance 2.00 ohms moves to the right...

Question

Question

1. A conducting rod of length 0.500 m and resistance 2.00 ohms moves to the right on metal rails as shown below. The rails ha

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

The current in the rod is, i= BLY R Thus the force is, F = Bil BLV = B CAN L R BºLv R (4.00)? (0.500)?(10.0) 2 = 20.0N

Add a comment

Answer 2

Similar Homework Help Questions

1. A conducting rod of length 0.500 m and resistance 2.00 ohms moves to the right...

1. A conducting rod of length 0.500 m and resistance 2.00 ohms moves to the right on metal rails as shown below. The rails have no friction and no electrical resistance. A uniform magnetic field of magnitude 4.00 T is directed into the paper. What is the magnitude of the force that an external agent would need to exert on the rod to keep it moving to the right at a speed of 10.0 m/s (in N)? (A) 20.0 (B)...
Constants A conducting rod with length 0.213 m , mass 0.100 kg , and resistance 83.5...

Constants A conducting rod with length 0.213 m , mass 0.100 kg , and resistance 83.5 Ω moves without friction on metal rails as shown in the following figure(Figure 1). A uniform magnetic field with magnitude 1.50 T is directed into the plane of the figure. The rod is initially at rest, and then a constant force with magnitude 1.90 N and directed to the right is applied to the bar.How many seconds after the force is applied does the...
A conducting rod whose length is b = 1.60 m is placed on frictionless U-shaped metal...

A conducting rod whose length is b = 1.60 m is placed on frictionless U-shaped metal rails that is connected to a lightbulb having a resistance of 4.00 N as shown in the figure. The rails and the rod are in the plane of the page. A constant uniform magnetic field of strength 2.20 T is applied perpendicular to and out of the paper. What is the magnitude of the external applied force needed to move the rod to the...

need help with this part A conducting rod with a weight of 2.00 N and a...

need help with this part A conducting rod with a weight of 2.00 N and a length of 3.00 m can slide with no friction down a pair of vertical conducting rails, as shown in the figure below. The rails are joined at the bottom by a lightbulb of resistance 3.00 ohms. The rails have stops near the bottom to prevent the rod from smashing the bulb. There is a uniform magnetic field of magnitude 5.00 T directed out of...
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...
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...

1. A rod (length = 10 cm) moves on two horizontal frictionless conducting rails, as shown...

1. A rod (length = 10 cm) moves on two horizontal frictionless conducting rails, as shown below. The magnetic field in the region is directed perpendicularly to the plane of the rails and is uniform and constant. If a constant force of 0.60 N moves the bar at a constant velocity of 2.0 m/s, show that the current through the 12-2 load resistor is 0.32 A. 1222 An ideal step-down transformer has 200 primary turns and 50 secondary turns. If...
Consider a 1-m conducting rod attached at each end by conducting rails. The rails are connected...

Consider a 1-m conducting rod attached at each end by conducting rails. The rails are connected at the top and the total loop has a resistance of 3-Ohms. (see figure below). The rod falls to the ground at a constant velocity. v. The apparatus is inside a constant magnetic field, B = 2.0 T (directed out of the page). The mass of the rod is 0.5kg. B = 2:0 T (out of R=5 1 m D VE a) What 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...

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...

1. A conducting rod of length 0.500 m and resistance 2.00 ohms moves to the right...

Homework Answers