To what value must you adjust R3 to balance a Wheatstone bridge, if the unknown resistance Rx is 100 Ω , R1 is 50.0 Ω , and R2 is 175 Ω ?
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To what value must you adjust R3 to balance a Wheatstone bridge, if the unknown resistance Rx is 100 Ω , R1 is 50.0 Ω , and R2 is 175 Ω ?
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- Suppose you want to measure resistances in the range from 5.00 N to 5.00 kN using a Wheatstone bridge that has = 3.750. Over what range (in N) should R, be adjustable? R2/R1 lowest resistance 1.333 highest resistance 1.333I've been stuck on questions 9 and 10 for the past two days and I got nothing in my notes to help me solve it. Also, can you help me find a solution for future problems on how to solve them?. I need to find the value for R2 but the total circuit resistance is 7.5 ohms.(a) What is the resistance of a 135 Q, a 2.50 k2, and a 4.25 k2 resistor connected in series? Ω (b) What is the resistance if they are connected in parallel? Ω
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