The bulb

The bulb has a reading of 6V-0.05 A. What current flows through the bulb if we connect it to a cell with a voltage of 12V?

Correct answer:

I2 =  0.1 A

Step-by-step explanation:

U1=6 V I1=0.05 A U2=12 V  R=U1/I1=6/0.05=120 Ω  I2=U2/R=12/120=0.1 A

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