Mains voltage

How much electric current flows through the appliance with a resistance of 40kΩ, connected to the mains voltage (230 V)?

Correct answer:

I =  5.75 mA

Step-by-step explanation:

R=40000 Ω U=230 V  I1=U/R=230/40000=4000230.0058 A I=1000 I1=1000 0.0058=5.75 mA

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