Rank the following from smallest current to largest current.

A 1200W microwave connected to 110V outlet.

I=P/U=1200/110=10.9 A

A 1500W water heater connected to 220V outlet.

I=P/U=1500/220=6.8 A

A 100W light bulb connected to 110V outlet.

I=P/U=100/110=0.9 A

A 2000W oven connected to a 220V outlet.

I=P/U=2000/220=9.1 A

A 40W Light bulb connected to a 12V battery.

I=P/U=40/12=3.3 A

Question

Minnie

Physics

25 January, 07:14

Rank the following from smallest current to largest current.

A 1200W microwave connected to 110V outlet.

I=P/U=1200/110=10.9 A

A 1500W water heater connected to 220V outlet.

I=P/U=1500/220=6.8 A

A 100W light bulb connected to 110V outlet.

I=P/U=100/110=0.9 A

A 2000W oven connected to a 220V outlet.

I=P/U=2000/220=9.1 A

A 40W Light bulb connected to a 12V battery.

I=P/U=40/12=3.3 A

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Answers (1)

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Beaux · Answer 1

A 1200W microwave connected to 110V outlet.

I=P/U=1200/110=0.9 A

A 40W Light bulb connected to a 12V battery.

I=P/U=40/12=3.3 A

A 1500W water heater connected to 220V outlet.

I=P/U=1500/220=6.8 A

A 2000W oven connected to a 220V outlet.

I=P/U=2000/220=9.1 A

A 1200W microwave connected to 110V outlet.

I=P/U=1200/110=10.9 A

In short, it's:

0.9 A

3.3 A

6.8 A

9.1 A

10.9 A