With three resistances connected in parallel, if each dissipates 20 W the total power supplied by the voltage source equals

With three resistances connected in parallel, if each dissipates 20 W the total power supplied by the voltage source equals

With three resistances connected in parallel, if each dissipates 20 W the total power supplied by the voltage source equals



A. 10 W
B. 20 W
C. 40 W
D. 60 W


Answer: D


Learn More :