Concept explainers
(a)
To Calculate:The EMF induced in the wire.
(a)
Answer to Problem 38A
Explanation of Solution
Given:
Length of the wire,
Magnetic field,
Speed of the wire,
Angle between motion of wire and magnetic field,
Formula used:
Induced EMF is:
Where,
Calculation:
Substituting all the values in the given formula
Conclusion:
Hence, the induced emf in the wire is
(b)
To Calculate:The current in the circuit if the total resistance of circuit is
(b)
Answer to Problem 38A
Explanation of Solution
Given:
Induced EMF,
Resistance of circuit,
Formula used:
Current in the circuit:
Where,
Calculation:
Substituting all the values in the given formula,
Conclusion:
Hence, the current in the circuit is
Chapter 25 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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