Alamp with 75 W has 125 volt calculate 1.current
intenisty(I)
2.Also calculate electric power(P)
If aresistance added to decrease the current intenisty
to one_half calculate
1.New potential difference
2.Resistance added
3.electric power
that lamp is consuming now
Alamp with 75 W has 125 volt calculate 1.current intenisty(I) 2.Also calculate electric power(P) If aresistance...
1. An electric motor draws 2238 watts and 12 amperes when oper ating on a 240 volt 60 hertz source. Calculate: a. Power factor of motor b. Power input to motor c. Horespower output of the motor if it is 75% efficient. (Question no 4)