Question: 14. How to find limiting value? A 4-0 resistor and a variable resistor of resistance R are placed in parallel. The expression for the resulting

 14. How to find limiting value? A 4-0 resistor and a

14. How to find limiting value?

variable resistor of resistance R are placed in parallel. The expression for

A 4-0 resistor and a variable resistor of resistance R are placed in parallel. The expression for the resulting resistance RT is given by RT= Determine the limiting value of RT as R->co. The limiting value of RT is (Simplify your answer.)

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