What current is needed in the solenoid described in Exercise 22.58 to produce a magnetic field 10⁴ times the Earth's magnetic field of 5.00 x 10^-5 T?

Data from Example 22.58 

Indicate whether the magnetic field created in each of the three situations shown in Figure 22.56 is into or out of the page on the left and right of the current.

Transcribed Image Text:

Left Right AI (a) Left Right Left Right V e (b) VI (c)