The Fly wheel has a small magnet of mass M mounted on it. Each time the magnet passes the coil, a voltage pulse is generated , which is passes to the c.r.o the display of the c.r.o is 10 cm wide . The flywheel is rotating at a rate of about 3000 revolutions per minute . Which time-base setting will display clearly separate pulses onscreen.
(some one please answer this question with explanation)
Answer: 10ms cm-1