main

prev        

Statement of a problem № 2861

        next    

A line having a total resistance of 0.20 Q delivers 10.00 kW at 250 V to a small factory. What is the efficiency of the transmission?

Solution:
A line having a total resistance of 0.20 Q delivers 10.00 kW at 250 V to a small

New search. (Also 5349 free access solutions)