rea2019p2gdj3 rea2019p2gdj3
  • 02-05-2018
  • Physics
contestada

Calculate the potential difference across a 25- resistor if a 0.3-A current is flowing through it. V

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Allysia123
Allysia123 Allysia123
  • 02-05-2018
By Ohm's law

V = IR


we have
R (resistance) = 25 Ω 
electic current (I)= 0.3 A


substitute these values in V = IR and you'll get

V (potential difference ) = 25 × 0.3 V = 7.5V
Answer Link
rhondac79c79 rhondac79c79
  • 11-05-2019

Answer:

7.5 V

Explanation:

Answer Link

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