9702/12 Physics May Jun 2024 Online Test| Cambridge AS & A Level Grade MCQ

A battery is connected to three resistors of resistances 12Ω, 6Ω and 2Ω, as shown.
The current from the battery is 3A.
What is the value of the ratio $\frac{{power{\text{ }}dissipated{\text{ }}in{\text{ }}the{\text{ }}resistor{\text{ }}of{\text{ }}resistance{\text{ }}6\Omega }}{{power{\text{ }}dissipated{\text{ }}in{\text{ }}the{\text{ }}resistor{\text{ }}of{\text{ }}resistance{\text{ }}2\Omega }}$?