Two long straight wires separated by a distance of 8cm. both carry currents in the same direction, as illustrated.

The magnetic field at the midpoint between the two wires is:
| a. |
30 x 10-6 T |
|
| b. |
0 |
|
| c. |
60 x 10-6 T |
|
| d. |
15 x 10-6 T |
Two long straight wires separated by a distance of 8cm. both carry currents in the same...
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