Solution Found!
(II) The moving rod in Fig. 21–11 is 12.0 cm long and is pulled at a speed of 18.0 cm/s
Chapter 21, Problem 12P(choose chapter or problem)
QUESTION:
Problem 12P
(II) The moving rod in Fig. 21–11 is 12.0 cm long and is pulled at a speed of 18.0 cm/s. If the magnetic field is 0.800 T, calculate (a) the emf developed, and (b) the electric field felt by electrons in the rod.
Questions & Answers
QUESTION:
Problem 12P
(II) The moving rod in Fig. 21–11 is 12.0 cm long and is pulled at a speed of 18.0 cm/s. If the magnetic field is 0.800 T, calculate (a) the emf developed, and (b) the electric field felt by electrons in the rod.
ANSWER:
Solution 12P
Step 1 of 2
Part a
We are required to calculate the emf developed.
Given:
The length of the rod cm
m
The speed of the rod cm/s
m/s
The magnetic field T
Therefore, the emf
V
V
Therefore, the developed emf is V.