2.41 In the circuit shown in the image below, if R₁ = 68 Q and R₂ equivalent resistance Req = 50 , determine resistance R in Q. Rea 30 Ω www. Your Answer: 10 Ω Answer R₁ 12 Ω R R₂ 12 Ω Please pay attention: the numbers may change since they are randomized. Your answer should keep 1 place after the decimal point. = 13 22, and the

Q: DEVICE |RESISTOR|VOLTAGE|CURRENT R1 1.0 k Q R3 560 n R2 3.9 k 2 R3 560 Q TOTAL R1 1.0K n 25V R2…

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Q: 2.12 In the circuit in Fig. 2.76, obtain v1, v2, and V3. + 30 V – - 50 V + + 20 V – + v2 - 40 V v3…

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Q: Determine the value of re. O 20 V 2.2 k2 390) k2 B = 140 %3D 1.2 k2 O 7 ohms O 10.12 ohms O 5.34…

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Q: 6.) If a copper wire har resistance at 75°C.3f resistance ot q n at 20°c ihow much is its the wire…

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Q: Find R3 in Ohm. R1 A R3 R5 + + Vx - +. Vs 0.4 Vx ( 0.8 V Vo Is + Vo - R2 B R4 R6 V3=203 Volts,…

A: we will apply two node equations and two mesh equation and solve these four to get Value of R3

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Q: 2.19. For what value of Vx in Fig. 2.42, does R1 sustain a voltage equal to Vx/2? Assume Is = 2 x…

A: Given Data: Is = 2 * 10-16 A R1 = 2k

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Q: Q3/ A coil consists of 2000 turns of copper wire having a cross-sectional area of 0.8 mm. The mean…

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Q: Vcc 2.7 k2 이0.6 V 20 μΑ VCE B = 100 VB oVE 8.2 k2 1.2 kQ (a) 3. Given the information appearing in…

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Q: The circuit below has been energized for a long time, if E1=30 Volts, E2=58 Volts, calculate for the…

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Q: Find R3 in Ohm. R1 A R3 Rs + Vx - Vo ()0.4 Vx (1 (1)s Vs 0.8 Vo + Vo - R2 B R4 R6 Vs=203 Volts,…

A:

Q: DEVICE |RESISTOR R1 1.0 k Q R3 560 n R2 3.9 k 2 R3 560 2 TOTAL R1 1.0K n 25V R2 3.9Kn

A: Calculating total resistor All the three resistors are in parallel

Q: Problem 14: Refer to the figure, find the mesh currents (a) Iı and (b) l2. 20 120 v : 3 0 Fig. 2-38.…

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Q: For the Circuit find i, ie, is cnde V)? Solution is 13 人4 入こ5Amp i2:3 Amp + 3ou 13:2 Amp V= 60 Volt.…

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Q: i1. Find VAB for the given circuit below in Figure lc. +20 V • 100 150 20 202 A B Figure lc

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Q: Q2: Calculate VB1? 22 V 0.75 kN QI 1 kn 20 100 0 20 80 1 kn Q2 0.75 kn

A: Voltage across base 1 is the voltage across series combination of 1 kohm, 100 ohm, 1 kohm, 0.75 kohm

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A: Since the wire is connected in parallel, the total current in the wire is given as:  It=ICu+IAlIt=4…

Q: Q2: Calculate VB1? 22 V 0.75 kn Qi 1 kn 20 100 0 20 1 ko Q2 0.75 kn

A: Voltage across base 1 is due to series combination of 1 kohm, 100 ohm, 1 Kohm, 0.75 Kohm.

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Q: Given: • VDD = 21 V • R, =16 kohms • R2 = 5 kohms • Rp = 664 ohms • Rg = 0 kohms • R = 10 kohms •…

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Q: Calculate VB2 22 V 0.75 kn Qi 1 kN 20 100 N } 20 1 kn Q2 0.75 kn 00

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Q: 3. Solve for equivalent resistance RT? 102 R 82 60 50 T. 150

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Q: ng Answer 8. Given a meter movement having IFSD = 500µA and R,m = 5002. Determine the value of %3D…

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Q: 1. Apply KCL to find the value of I in Fig. 2.36. | C 5A A B D ЗА

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Q: *2.53 Obtain the equivalent resistance Rab in each of the circuits of Fig. 2.117. In (b), all…

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Q: Section 3.7 39. For the circuit shown in Figure 3.61, determine the total circuit current. 10 V Rs…

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Q: 2.35.2 In the circuit shown in the image below, if R1 = 80 Q and R2 = 5 Q, determine the voltage Vo…

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Q: Part 3PE: Thevenin's theorem. Consider the circuit shown in Figure 2.10. 6.8 ka V2 3 kQ 3 ka w- $1…

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Q: Q2- find the relation between Y(S) & X(S) for the system below. b2

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Q: DEVICE RESISTOR|VOLTAGE|CURRENT R1 1.0 k Q R3 560 n R2 3.9 k 2 R3 560 Q TOTAL R1 1.0K n 25V R2 3.9Kn

A:

Q: 2.24 For the circuit in Fig. 2.88, find Vo/V, in terms of a, R1, R2, R3, and R4. If R1 = R2 = R3 =…

A: From the CuurentI0=VsR1+R2,I0= Vs2R1,         (∴ R1=R2)Vs=2R1I0     ...1

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Q: Find the equivalent resistance Rab in the circuit of Fig. 2.111. 42 10 Ω 8Ω d wo a bow e 3 3Ω

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Q: The circuit below has been energized for a long time, if E1=43 Volts, E2=50 Volts, calculate for the…

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Q: 14 2 30 Ω 3Ωξ 20 Ω a 27 N 50 n3 24 2 30 N 12 0 FIND THE VALUE OF RESISTANCE Rab Rab = OHM

A:

Q: Example 2-5 From the figure, use the method of analytical analysis. find i, i, 6 Q 4Ω 42 V 3Ω 10 V

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Q: +30 V Diodos ideales 20 V Discño -10 V -20 V FIG. 2.179

A: Clamper

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.