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 9.00-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 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 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 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 0.33 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 magnetic B field of strength 4 T is perpendicular to a conducting loop of wire measuring 0.4 square meters with 50 turns. If the B field is linearly reduced to zero in 2 s, then what is the magnitude of the induced emf voltage? (in units of V)
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...