100j of work is done in transferring 20c of charge between 2 points in a conductor .find the resistance offered by the conductor , if a current of 2a flows through it
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Answered by
2
Answer:
2.5 Ω
Explanation:
The equation for resistance is resistance = voltage ÷ current
However, you only know the value for current, so you need to find the voltage using the equation voltage = energy(100J) ÷ charge (20C)
100 ÷ 20 = 5V
Thus, resistance = voltage (5V) ÷ current (2A)
5÷2 = 2.5Ω
I hope this helps! ☺
Answered by
0
Answer:
5
Explanation:
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