There are two electrodes placed at a distance of 4.5cm and it takes 1.5ms for current to be propagated along the nerve from one to another electrode. The velocity of nerve conduction is ?: (A) 60m/s, (B) 30m/s, (C) 45m/s, (D) 80m/s
Answer is B. Ans. is'b'i.e., 30m/s Velocity = Distance traveled / Time taken to travel distance = 4.5 cm / 1.5 ms = 3 cm/ms = 30 m/sec