2. (a) Refer to the Figure Q2(a) which have a voltage supply (E) of 23.0V; 2 resistors where Rx 14kQ and Ry 19ΚΩ; a volt

[answerhappygod]

1 (108.56 KiB) Viewed 40 times

2. (a) Refer to the Figure Q2(a) which have a voltage supply (E) of 23.0V; 2 resistors where Rx 14kQ and Ry 19ΚΩ; a voltmeter FSD = 23.0Vdc E= 23V and its sensitivity of 600Ω/V. (i) Determine voltage (Vo) would be ideally indicated on the voltmeter. the that Eb A (b) Figure Q2(b) shows a series ohmmeter. (i) What is the value of R2 to set meter at 100% FSD. Rx (ii) Determine the voltage actually measured (Vo) from the voltmeter M₁. (7%) (iii) Estimate the loading effect of the voltage measurement. (6%) (ii) Find the resistance of Rx for meter reading of 50% FSD. www B R₁ Ib Zero control R = 19kΩ Figure Q2(a) M₁ indicates Vo 12 Rx=14kQ Im R₂ Vm Rm Given: R₁ = 100k, meter with FSD = 80µA and Rm Eb = 9V M₁ Figure Q2(b) (5%) (10%) (8%) 10092, and the battery 1