Question

A 5 Ω and a 5 Ω resistor are in parallel. What is their total resistance?

A. 10 Ω
B. 2.5 Ω
C. 25 Ω
D. 5 Ω

Answer 1

B. 2.5 Ω

Step-by-step explanation:

`(1)/(5) +(1)/(5)=0.4`

Put a one on top of the 0.4

`(1)/(0.4) =2.5`