Problem 3: A loop of wire with radius r = 0.015 m is in a magnetic field with magnitude B as shown in the figure. B changes from B, = 0.45 T to B2 = 5.5 T in At = 9.5 s at a constant rate. The resistance of the wire is R = 9 2. В a) Calculate the numerical value of the change in magnetic flux, AØ, in T:m2. b) Calculate the numerical value of the average emf, ɛ, induced in the loop in volts. c) Calculate the numerical value of the current induced in the loop, I, in amperes.
Problem 3: A loop of wire with radius r = 0.015 m is in a magnetic field with magnitude B as shown in the figure. B changes from B, = 0.45 T to B2 = 5.5 T in At = 9.5 s at a constant rate. The resistance of the wire is R = 9 2. В a) Calculate the numerical value of the change in magnetic flux, AØ, in T:m2. b) Calculate the numerical value of the average emf, ɛ, induced in the loop in volts. c) Calculate the numerical value of the current induced in the loop, I, in amperes.
Related questions
Question
Transcribed Image Text:Problem 3: A loop of wire with radius r = 0.015 m is in a magnetic field with
magnitude B as shown in the figure. B changes from B1 = 0.45 T to B2 = 5.5 T in At =
9.5 s at a constant rate. The resistance of the wire is R = 9 Q.
B
a) Calculate the numerical value of the
change in magnetic flux, AO, in T:m2.
b) Calculate the numerical value of the
average emf, ɛ, induced in the loop in volts.
c) Calculate the numerical value of the current
induced in the loop, I, in amperes.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
