Replacement of resistors

In a circuit, 2 resistors are connected and a current of 350 mA passes through it. Between the terminals of the first resistor we measured with a voltmeter a voltage of 7 V and between the terminals of the second resistor 10.5 V. Your task is to replace these resistors with one resistor so that from the outside no difference can be seen. The new component will thus behave the same as the original two resistors together. Design such a component and draw the circuit using it.

Final Answer:

R =  50 Ω

Step-by-step explanation:

I=350 mA A=350:1000  A=0.35 A U1=7 V U2=10.5 V  U=U1+U2=7+10.5=235=17.5 V  I= U/R  R=U/I=17.5/0.35=50 Ω



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