While carrying out retardation test, if t is equal to time constant then _____________
Posted: Thu Jul 14, 2022 1:11 pm
a) Speed increases to 36.8% of its initial value
b) Speed reduces to 36.8% of its initial value
c) Speed reduces to 26.8% of its initial value
d) Speed reduces to 46.8% of its initial value
b) Speed reduces to 36.8% of its initial value
c) Speed reduces to 26.8% of its initial value
d) Speed reduces to 46.8% of its initial value