Question

What is the smallest total resistance which can be obtained using only 6 ohm resistor and 12 ohm resistor?
A.2ohm
B.4ohm
C.6ohm
D.8ohm​

Answer 1

Answer:

c) 60om is the answer . if it is helpfull then plzz marj me as brainlist

Answer 2

4 ohm

we get smallest resistance when it is connected in parallel.

1/Req =1/6 + 1/12

1/Req =2+1/12

1/Req=3/12

Req =12/3

Req = 4 ohm.