A 10.0-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.330 Ω . Pulling the wire at a steady speed of 4.00 m/s causes 4.10 W of power to be dissipated in the circuit.
a. How big is the pulling force?
b. What is the strength of the magnetic field?
A 10.0-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The...
A 8.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.330 Ω . Pulling the wire at a steady speed of 4.00 m/s causes 4.50 W of power to be dissipated in the circuit. A) How big is the pulling force? B) What is the strength of the magnetic field?
A 9.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.310 Ω . Pulling the wire at a steady speed of 4.00 m/s causes 4.30 W of power to be dissipated in the circuit. a. How big is the pulling force? Express your answer with the appropriate units. b. What is the strength of the magnetic field? Express your answer with the appropriate units.
A 10-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.35 Ω . Pulling the wire with a force of 1.0 N causes 3.5 W of power to be dissipated in the circuit. a) What is the speed of the wire when pulled with 1.0 N ? b)What is the strength of the magnetic field?
A 9.0-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.34 Ω . Pulling the wire with a force of 1.0 N causes 3.5 W of power to be dissipated in the circuit. What is the speed of the wire when pulled with 1.0 N ? Express your answer in meters per second. What is the strength of the magnetic field? Express your answer in...
A 9.0-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.33 Ω . Pulling the wire with a force of 1.1 N causes 3.9 W of power to be dissipated in the circuit. Part A What is the speed of the wire when pulled with 1.1 N ? Express your answer in meters per second. V V = nothing m/s SubmitRequest Answer Part B What...
A 10-em-long wire is pulled along a U-shaped conducting rain a perpendicular magnetic field. The total resistance of the wire and rails 0.31 2. Puing the wire with a force of 1.3 NGUS 40 W of power to be dissipated in the circuit Part A Express your VO AX V Submit Best A Part B What is the strength of the magnetic weld? Express your answer in testa VO AE 2 B =
A 11.0 cm wire is being pulled along a U-shaped wire at a speed of 8.20 m/s. The system is in a perpendicular magnetic field. The total resistance of the system is 0.100 Ω. If the power dissipated in the system is 5.10 W, what is the strength of the magnetic field? A. 0.714 T B. 5.05 T C. 0.00565 T D. 0.792 T
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...
A metal bar is being pushed to the right along a U shaped conducting rail in the presence of a constant magnetic field. This induces a clockwise current as shown in the figure below. The green arrow represents the pushing force. In which direction does the original magnetic field point? - Select one: a. Up b. Down c. Into the screen d. Out of the screen e. To the right
In the figure below is shown a conducting loop being pulled out of a magnetic field at constant speed. The width of the loop is W = 0.27 m, the speed of the loop is v = 9.12 m/s, and magnetic field is B = 0.3 T. Measurement shows that the power being dissipated in the loop is P = 2.558 W as it is being pulled out of the field. What is the resistance of the loop? Give your...