Q1/ In the following figure, the first resistance (R, = 102) and the second resistance (R, = 1002), calculate: 1- The value of the resistance (R) when the bridge is in %3D equilibrium (V1 =V2) and the value of the variable resistance (R 3 =402). 2- The value of the variable resistance (R3) when it is (V1 =2 V2).

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Chapter1: Units, Trigonometry. And Vectors
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Q1/ In the following figure, the first resistance (R, = 102) and the second resistance (R, =
1002), calculate:
1- The value of the resistance (R,) when the bridge is in
equilibrium (V1 =V2) and the value of the variable
resistance (R 3 = 402).
R2
2- The value of the variable resistance (R3) when it is
(V1 =2 V2).
Transcribed Image Text:%3D Q1/ In the following figure, the first resistance (R, = 102) and the second resistance (R, = 1002), calculate: 1- The value of the resistance (R,) when the bridge is in equilibrium (V1 =V2) and the value of the variable resistance (R 3 = 402). R2 2- The value of the variable resistance (R3) when it is (V1 =2 V2).
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