What potential difference is required across a 8Ω resistor to cause 2.0 A to flow through it?

Physics · Middle School · Mon Jan 18 2021

Answered on

Formula : 

Potential difference, V = IR

Current, I = 2.0 A

Resistance, R = 8 ohm

So, 

V = 2 × 8 

= 16 V

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