(a)
Magnitude and direction of the force on each side of the coil in problem (24) for situation a), b) and c)
Answer to Problem 25QAP
Each side of b) situation have current of
In top side, force towards bottom
In bottom side, force towards top
In left side, force towards right
In right side, force towards left
In situation a) and b) there is no induced current, so there is no force
Explanation of Solution
Given info:
Formula used:
Calculation:
There is no induced current in a) and c) so there is no magnetic force in a) and c)
In b), there is an induced current, so the force on sides
Conclusion:
Each side of b) situation have current of
In top side, force towards bottom
In bottom side, force towards top
In left side, force towards right
In right side, force towards left
In situation a) and b) there is no induced current, so there is no force
(b)
Magnitude and direction of the force on each side of the coil when it enters from the left
Answer to Problem 25QAP
Each side of have current of
In top side, force towards bottom
In bottom side, force towards top
In left side, force towards right
In right side, force towards left
Explanation of Solution
Given info:
Formula used:
Calculation:
As the loop enters the field there will be an induced current in the loop
Conclusion:
Each side have current of
In top side, force towards bottom
In bottom side, force towards top
In left side, force towards right
In right side, force towards left
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Chapter 20 Solutions
COLLEGE PHYSICS
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