A conducting rod with a length - 25 connected to a light bulb having a res...
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...
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 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...
A conducting rod of length L = 0.30 m moves in a magnetic field (directed in the - z direction) of magnitude 0.45 T. The bar is oriented along the y axis and moves with a speed of 5.0 m/s. What are the magnitudes of the motional EMF induced in the bar if the bar moves in the + x direction and if it moves in the + z direction? a) b) c) d) + x direction 0.675 V 0V...
An optic fiber is made of clear plastic with index of refraction of 1.72. For what angle of incidence will light remain within the plastic guide"? A conducting rod whose length is 15 cm is placed on U-shaped metal wire that has a resistance R of 7 ohm as shown in figure 23-9. the wire and the rod are in the plane of the paper. A constant magnetic fields of strength 0.2 T is applied perpendicular and into the paper....
A conducting rod with a length of 25 cm is placed on a U-shaped metal wire that has a resistance R of 8.0 Ω as shown in the figure. The wire and the rod are placed in the plane of the paper. A constant magnetic field of strength 0.40 T is applied perpendicular into the paper. An applied force moves the rod to the right with a constant speed of 6.0 m/s. What is the magnitude and direction of the...
1. A battery is connected to a light bulb, lighting the bulb. Where in the circuit is the current the greatest? A) inside the battery B) it's the same at all these points C) inside the light bulb filament D) between the light bulb and the negative terminal of the battery E) between the positive terminal of the battery and the light bulb 2. The emf of a battery is: A) its internal resistance B) the voltage difference it provides...
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 spans a gap of length L = 0.315 m and acts as the fourth side of a rectangular conducting loop, as shown in the figure. A constant magnetic field B = 0.45 T pointing into the paper is in the region. The rod is moving under an external force with an acceleration a= At2, where A = 6.5 m/s4. The resistance in the wire is R= 110ΩPart (a) Express the magnitude of the magnetic flux going through...
A conducting rod of length l = 35.0 cm is free to slide on two parallel conducting bars as shown. Resistor R = 8.0 ohm. A constant magnetic field B = 2.50 T is directed into the page. The applied force is 5.0N and rod moves with constant speed v = 2.0m/s.. Find the current in the resistor.