An L = 49.0 cm wire is moving to the right at a speed of v = 7.70 m/s across two parallel wire rails that are connected on the left side, as shown in the figure. The whole apparatus is immersed in a uniform magnetic field that has a magnitude of B = 0.850 T and is directed into the screen. What is the emf & induced in the wire? ε = Incorrect The induced emf causes a current to flow in the circuit formed by the moving wire and the rails. Ø 8 V

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter23: Faraday’s Law And Inductance
Section: Chapter Questions
Problem 10OQ: The bar in Figure OQ23.10 moves on rails to the right with a velocity v, and a uniform, constant...
icon
Related questions
Question

please answer this question

An L = 49.0 cm wire is moving to the right at a speed of
v = 7.70 m/s across two parallel wire rails that are connected
on the left side, as shown in the figure. The whole apparatus is
immersed in a uniform magnetic field that has a magnitude of
B = 0.850 T and is directed into the screen.
What is the emf & induced in the wire?
ε =
Incorrect
The induced emf causes a current to flow in the circuit formed
by the moving wire and the rails.
In which direction does the current flow around
the circuit?
F =
counterclockwise
clockwise
If the moving wire and the rails have a combined total
resistance of 1.55 , what applied force F would be required
to keep the wire moving at the given velocity? Assume that
there is no friction between the moving wire and the rails.
Incorrect
Ø
@
8
V
Ø
Transcribed Image Text:An L = 49.0 cm wire is moving to the right at a speed of v = 7.70 m/s across two parallel wire rails that are connected on the left side, as shown in the figure. The whole apparatus is immersed in a uniform magnetic field that has a magnitude of B = 0.850 T and is directed into the screen. What is the emf & induced in the wire? ε = Incorrect The induced emf causes a current to flow in the circuit formed by the moving wire and the rails. In which direction does the current flow around the circuit? F = counterclockwise clockwise If the moving wire and the rails have a combined total resistance of 1.55 , what applied force F would be required to keep the wire moving at the given velocity? Assume that there is no friction between the moving wire and the rails. Incorrect Ø @ 8 V Ø
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Knowledge Booster
Laws of electromagnetic induction
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning