Correct option is B
Given Circuit∙ Supply voltage =20 V∙ Resistors in series:R1=2ΩR2=3ΩStep 1: Total ResistanceRtotal=2+3=5ΩStep 2: Circuit CurrentI=RtotalV=520=4 AStep 3: Voltage Drop across 2Ω ResistorV2Ω=I×R=4×2=8 VStep 4: Power Loss in 2Ω ResistorP2Ω=I2R=(4)2×2=32 W