College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter20: Electric Current, Resistance, And Ohm's Law
Section: Chapter Questions
Problem 32CQ: Explain the properties of myelinated nerves in terms of the insulating properties of myelin.
Related questions
Question
What is the direction of a current that experiences the magnetic force shown in each of the three cases in the figure, assuming the current runs perpendicular to B ?
Expert Solution
Step 1
Given:
Direction of force and magnetic field
Step 2
The Fleming's left hand rule states that if we spread the fore finger middle finger and the thumb of the left hand mutually perpendicular to each other, then thumb gives the direction of force, fore finger gives the direction of magnetic field and the middlefinger gives the direction of current in the wire.
Step by step
Solved in 3 steps with 3 images
Knowledge Booster
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.Recommended textbooks for you
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College