10-cm-long wire is pulled along a U-shaped conducting rail in a perpendicularmagnetic field. The total resistance of the wire and rail is 0.20 Ω. Pulling the wire with aforce of 1.0 N causes 4.0 W of power to be dissipated in the circuit.
What is the speed of the wire when pulled with a force of 1.0 N?
What is the strength of the magnetic field?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “10-cm-long wire is pulled along a U-shaped conducting rail in a perpendicularmagnetic field. The total resistance of the wire and rail is ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Why does the airplane seem to be motionless while traveling
Answers (1)
Name two things that reduce friction
Answers (1)
What type of lens causes parallel rays to come together after passing through the lens?
Answers (1)
Convert 350 calories to KJ
Answers (1)
What device is used for side mirrors on automobiles
Answers (1)
New Questions in Physics
A particle is to move in an xy plane, clockwise around the origin as seen from the positive side of the z axis. In unit vector notation, what torque acts on the particle if the magnitude of its angular momentum about the origin is (a) 4.
Answers (1)
A book is sliding across a horizontal desk and comes to a stop. the books kinetic energy was converted into what type of energy
Answers (2)
A ship sends out a pulse of sound and receives an echo back one second later. If the water is 750m deep, what is the speed of sound in water?
Answers (1)
You are given a material which produces no initial magnetic field when in free space. when it is placed in a region of uniform magnetic field, the material produces an additional internal magnetic field parallel to the original field.
Answers (1)
Where are chromosomes found in an animal cell?
Answers (2)