Questions and answers by

Oluwajubelo

Answers (1)

Data I=0.4 V=12 T=5min-5×60 R=? V=ir 12=0.4×r 12=0.4r R=12÷0.4 R=30 Formula I(square)RT 0.4×0.4×30×300 =1440j

Ask a New Question