The power cable for an electric trolley (Fig. 20–64)

Chapter 15, Problem 69GP

(choose chapter or problem)

The power cable for an electric trolley (Fig.  ) carries a horizontal current of  toward the east. The Earth's magnetic field has a strength \(5.0 \times 10^{-5} T\) and makes an angle of dip of  at this location. Calculate the magnitude and direction of the magnetic force on a \(15-m\) length of this cable.    

FIGURE 20-64 Problem 69.

Equation Transcription:

     

Text Transcription:

5.0 x 10^-5T      

15-m

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