At a certain speed and flux, the voltage generated by a DC generator is 230 volts. If the speed in increased by 20% and the flux is simultaneously reduced by 10%, the voltage will be
A. increased by 10%.
B. reduced by 20%.
C. increased by 8%.
D. decreased by 8%.
Answer:C
At a certain speed and flux, the voltage generated by a DC generator is 230 volts. If the speed in increased by 20% and the flux is simultaneously reduced by 10%, the voltage will be
A. increased by 10%. B. reduced by 20%. C. increased by 8%. D. decreased by 8%.