2.25.1 For the circuit in the image below, if R1 11 kN and R2 = 6 kQ, determine the %3D magnitude of the current (in mA) that flows through the 20-k2 resistor. 5 mA (4 R, Vo 0.01V. R2 20 k2 Please pay attention: the numbers may change since they are randomized. Your answer must include 1 place after the decimal point. Your Answer: Answer

Q10 A thermocouple operates on the principle of temperature difference between the measuring and reference junction of a thermocouple causes a small DC voltage to be generated T/F

Explain this diagram

14 The ac bridge of Figure 48 nulls with R₁ = 1 kN, R₂ = 2 kn, R3 = 100 2, and L3 = 250 mH. a. Find the values of R, and L₁. b. If the circuit is excited by a 5-V rms, 1-kHz oscillator, find the offset voltage for L₁ = 510 mH. c. What are the amplitudes of the in-phase and quadrature (90°) components of the offset voltage? FIGURE 48 ac bridge for Problem 14. Ro D