The usual remedy for power line disturbances has been to move the telephone wires from the vicinity of high tension wires. The magnetic action is due to the fact that any wire carrying current is surrounded by lines of force. ... means of applying this e.m.f. is one of the problems respectfully submitted to the before mentioned student. ... the crossing should be at as large an angle as practicable, and the telephone line should continue until at least 500 feet away if paralleling is necessary.
|Title||:||The California Journal of Technology|