calculate the resistance of the following network by R=R1+R2+R3
Answer:
R=60Ω
Explanation:
You are looking for the total resistance of a parallel circuit so the formula is
R=R1+R2+R3, where R1=10Ω, R2=20Ωand R3=30Ω
R=10Ω+20Ω+30Ω
R=60Ω