On a sunny day, a rooftop solar panel delivers 75 W of power to the house...

Question

Question

On a sunny day, a rooftop solar panel delivers 75 W of power to the house at an emf of 17 V

Part A

How much current flows through the panel?

Answer 1

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Answer #1

Part A: Electric power $\mathrm{P}=\mathbb{I} \Delta V$

Current through the panel $\mathrm{I}=\mathrm{P} / \Delta V$

$\mathrm{I}=75 / 17=4.41$ amperes

Answer 2

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