Resistance 18883

A current of 20mA passes through the resistor, which is connected to a voltage of 2.5V. What is the resistance of the resistor?

Correct answer:

R =  125 Ω

Step-by-step explanation:

I=0.020 A U=2.5 V  I=RU  R=U/I=2.5/0.02=125 Ω

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