Find out chronaxie and rheobase from the graph given below
Rheobase is the minimum stimulus strength that will produce a response. It corresponds to 0.3V Chronaxie is the minimum time duration for which a stimulus doubles the rheobase. Double the rheobase is 0.6V which corresponds to 0.2 msec.
Chronaxie 0.2 msec; rheobas 0.3V
Chronaxie 0.3V; rheobase 0.2 msec
Chronaxie 0.3V; rheobase 0.6V
Chronaxie 0.2 msec; rheobase 0.6V