A step-down chopper feeding an inductive load and current is ripple-free in the output circuit. For the duty cycle of D, the ratio of RMS current through the freewheeling diode to RMS current through the switch is 0.82. Then the value of turn off time of the chopper is _____ms(Given chopping frequency of the chopper is 2kHz)
Enter numerical value using the virtual keypad. Round off where necessary.