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

User Xrash
by
7.3k points

2 Answers

4 votes
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
User Sheetal Kaul
by
7.6k points
3 votes

Answer:

7.5 V

Step-by-step explanation:

User Linnea
by
7.0k points
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