Statement: Determine the uncertainty (in N) in the total resistance, Rr, that is obtained by having two resistors, R1 and R2, in parallel. The resistances of R1 and R2 are 4 N and 6 N, respectively. The uncertainties in the resistances of R1 and R2 are 2 % and 5 %, respectively. Solution: uRr. 0.056 N.

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Q2: Solve for only one of the followings: A\ Determine ID1, ID2, VD1 and VD2, using ideal diode model 15 Q 10 V 10Q W- W- + Vp2 30ias. 15 V Rhimt 20 V B\ Assume D1 and D2 are Si diodes. Find ID1, ID2, VD1, VD2 and IO in the circuit below, the practical model. IDI Ip: W- 52 + Vpi - RLimb lo sa 10 V Q3\A: Determine the values of VDC, Vr(out) , and IL for the power supply shown belo Explain whether we can use the Zener diode in this circuit as the voltage regulator or not? رقم الصفحة 2/1

From the diode circuit shown below, If E=30 V and RL=802, determine the current supplied from the battery, the voltage across the load resistance, and the voltage across diode D2 if all the diodes are silicon with an internal resistance of 1 2. D . RL D4 D3 a. The Current supplied by battery is b. The Voltage across Load resistance RL is c. The Voltage across diode D2 is