What is the maximum frequency accepted for the motor, used in current production of high frequency induction furnace?
(a) 5000 cycles/second
(b) 10000 cycles/second
(c) 7500 cycles/second
(d) 12500 cycles/second
The question was asked in examination.
Question is from Induction Furnace topic in division Metal Furnace and Practice of Casting-Forming-Welding II