What possible values of resultant resistance one can get by combining two resistances, one of value 2 ohm and the other 6 ohm?
Connecting a 2 Ω and 6 Ω resistor in series combination:
Thus, we will get an 8 Ω resistor
Connecting a 2 Ω and 6 Ω resistor in parallel combination:
⇒ `R=6/4 `Ω
Thus, we will get a 1.5 Ω resistor.