A motor of a corn mill machine operates on electrical energy of (1.44 times 10^{5})J. If one-quarter of the energy is wasted on sound and heat, determine the efficiency of the machine.
-
A.
25% -
B.
36% -
C.
64% -
D.
75%
A motor of a corn mill machine operates on electrical energy of (1.44 times 10^{5})J. If one-quarter of the energy is wasted on sound and heat, determine the efficiency of the machine.