6. If the voltage across a 25,000 ohms resistor is 500V, what is the power dissipated in the resistor? 7 Sunplementary problems
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Subject: Circuits I
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- Given the zener voltage at 9V and the zener power at 1W, what is the range of allowable values of Iz (operating values). Choices: 0.11A 22mA to 89mA 9A 0.11A to 9A Plss show complete solutionThe conductance of a 9230 resistance is a) 1.08 * 10-3 mho b) 1.08 * 10-4 mho c) 1.02 * 10-3 mho d) 1.02 * 104 mhoIf PMMC meter have internal resistance of 1002 and full-scale range of 1mA. Assume we wish to increase the meter range to 2A. the value of shunt resistor will be: OR_sh=0.00500 OR_sh= 0.00010 OR_sh=0.11111 0
- We want to make a resistivity measurement. How should we connect the probes of the multimeter? Drag the connector images to the correct locations and "Not Connected" images to the rest. SLIDE SWITCH: LEFT- OFF MIDDLE- DC VVOLTS DC mA NUMERICAL VALUE OF VOLTS OR MA OR OHMS DISPLAYED HERE 0.00 OHMS FIGHT - AC VOLTS AC mA OFFOO AC DC-n DM 8010 MOVE ROTARY SWITCH TO THIS AREA TO READ OHMS (SELECT RANGE) 1000 200 20 MOVE ROTARY SWITCH TO THIS AREA TO READ VOLTS (SELECT RANGE) 20 200 2K 20K. 200 200K 2M 20M MOVE ROTARY SWITCH TO THIS AREA TO READ mA (SELECT RANGE) *20u 200u 200m 20m 10A mA COM PROBES Windows'u Etkinleştir Windows'u etkinleştirmek için Ayarlar'a gidin NOT CONNECTEDThe conductance of a 923Ω resistance isa) 1.08 * 10-3 mhob) 1.08 * 10-4 mhoc) 1.02 * 10-3 mhod) 1.02 * 10-4 mhoR1 of 90 kilo ohm and R2 of 10 kilo ohm are in series across a 43-volt source. A) Draw the schematic diagram. B) What is the voltage drop at R2?
- An ammeter has been designed by indirect method with current ranges 1A, and 5A, if PMMC meter have internal resistance of 50 (2 and half scale current of 0.5 mA. Ra and Rb will be --- ohm Ra= 0.05005 , Rb=0.01001 Ra = 0.04004 , Rb = 0.01001 Ra= 0.05005 Rb= 0.04004Using the rules for parallel circuits and Ohmslaw, solve for the missing values. ETE1E2E3E4ITl1I2l33.2AI4RT3.582R116R210R3R420PTP1P2P3P4We want to measure the amount of current flowing to an old light bulb. We expect that the result will be around 5A. How should we connect the probes of the multimeter? Drag the connector images to the correct locations and "Not Connected" images to the rest. SUDE SWITCH: LEFT- OFF MIDDLE- DCVOLTS DC mA NUMERICAL VALUE OF VOLTS OR mA OR OHMS DISPLAYED HERE 0.00 OHMS RIGHT - AC VOLTS AC mA OFFOD AC DC-A DM 8010 MOVE ROTARY SWITCH TO THIS AREA TO READ OHMS 1000 200 20 MOVE ROTARY SWITCH TO THIS AREA TO READ VOLTS (SELECT RANGE) 200 (SELECT RANGE) 2K. 20K. •200 20u MOVE ROTARY SWITCH TO THIS AREA TOo READ mA (SELECT RANGE) 200K 20u *200u m 2M 20M 200m 20m 10A COM vn PROBES Windows'u Etkinleştir Windows'u etkinleştirmek için Ayarlar'a gidin. NOT CONNECTED
- Find the current in the given figure. Let R₁ = 2 ohm, R2 = 3 ohm, R3 = 6 ohm, and Va = 12V. Will rate! Please answer in typing formatCalculate the power absorbed by each element in the circuit. +1 P₁ = = I=1A = 12 V - 10W, P₂ 10W, P₂ = = = 1 + 10V - - 5W, P12V = P₁ 10W, P₂ P₁ = 10W, P2 = 5W, P12V = 5W, P12V P₁ 2 + 5V- – 5W, P12V = = - 12W, P71 - 12W, P₁ 12W, P₁1 = 12W, = 7W PTI = 7W 7W 4 7*1 7WDetermine the DC currents (la. lc and I) and dc junction voltages (Var Ver and Vca) la-Blank 1 mA, le-Blank 2 mA, I-Blank 3 mA, Var Blank 4 V, Vcr Blank 5 V and VcB - Blank 6 V Use 2 decimal places. Use the following values. VBB= 3V RB= 5kOhms Rc=232 ohms Vcc =18 V BDC=65