2 years ago

A 9-volt battery is used to power two lightbulbs in a series circuit. The first light bulb has a

Physics

1 answer:

butalik [34]2 years ago

6 0

Explanation:

Total Resistance: 3+2 = 5 ohms

V=9V

Power = V²/R

=9²/5

=81/5

=16.2 W

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