3 years ago

how much current is in a circuit that includes a 9-volt battery and a bulb with a resistance of 3 ohms?

Physics

1 answer:

ExtremeBDS [4]3 years ago

8 0

3 Amper 9 divided by 3

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x=0.8

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Defining our values we have

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$x=\frac{m_1-m_2}{m_1}\\x=1-\frac{m_2}{m_1}\\x=1-\frac{v_1}{v_2}\\x=1-\frac{0.9936}{0.4972}\\x=0.8$

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