Solved: Let Fig. E27.53 represent a strip of an unknown

QUESTION:

Let Fig. E27.53 represent a strip of an unknown metal of the same dimensions as those of the silver ribbon in Exercise 27.53. When the magnetic field is 2.29 T and the current is 78.0 A, the Hall emf is found to be 131 \(\mu \mathrm{V}\). What does the simplified model of the Hall effect presented in Section 27.9 give for the density of free electrons in the unknown metal?

Equation Transcription:

Text Transcription:

muV

y_1

z_1

Vector B