EvilPerson7735 EvilPerson7735

17-07-2020
Physics

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You measure the current through a 27.7 Ω resistor to be 753 mA . What is the potential difference across the contacts of the resistor?

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ohiekulous ohiekulous

17-07-2020

Answer:

20.9 volts

Explanation:

R = 27.7 Ω

I = 753 mA = 0.753 A

V = ?

From Ohms law, V = IR

V = 0.753×27.7

V = 20.8581

V = 20.9 volts

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