2-25 Find the power provided by the source and the current through the 68-k2 resistor in Figure P2-25. Ps 5 A www 22 ΚΩ w 33 ΚΩ FIGURE P2-25 68 ΚΩ www

Q: Consider the circuit shown in the figure. A Q-point value for IC between a minimum of 4 mA and a…

A: Given data IC=4 mA to 5 mA β=115 to 250 VBEQ=0.7 V Vsupply=5 V VCC=15 V To find out We have to…

Q: Find v2, if i= -1mA (express your answer in milli (103)) ANSWER:Blank 1 -2i, +

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Q: Solve the thevinins resistance across terminals b and c given:  r1= 19 ohms r2= 62 ohms

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Q: Answer the below questions for this electrical circuit where R1=20, R2=30, and R3=42. R, R2 8=12V R3…

A: Given circuit: E=12 VR1=2 ΩR2=3 ΩR3=4 Ω

Q: Apply Circuit of 5.6.below? mesh analysis to hind vo n the 5A Vo 2ov You E

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Q: (a) +5 V Vin OV R₁ R₁ R₁ 1.0 k 56Ω 100 Ω RL N AŽE SAŽE ZAŽE 1.0 k 10 ΜΩ O 36. Determine the R,…

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Q: Figure 1

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Q: R1 ww R2 ww R3 E1= 9.0V E2 = 12.0V R1= 25 Ohms R2= 68 Ohms R3= 35 Ohms Find the currents 11, 12, and…

A: Given data E1=9.0 VE2=12 VR1=25 ΩR2=68 ΩR3=35 Ω

Q: What is the output voltage that you would observe across R₁ in Figure 2-65 for C = 22 µF and R₁ = 18…

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Q: 10 Determine the current flowing through the resistor R1 if the Zener voltage is 4V. * D1 5V R1 500…

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Q: 3. Given the circuit of figure a. Determine the values of all resistors. b. Calculate the currents…

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Q: Q1:- Determine the value of voltage across each resistance of the circuit in figure (2-30). 20 V= 10…

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Q: R1 =10 k ohm R2= 100 k ohm Vi= 0.2mV VA

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Q: 4. Find the current through 6-ohm resistor.

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Q: 100 N R2 56 N R3 27 N 1 V = 1.5 V AL

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Q: electric current

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Q: 220 KS2 47 k2 |+Vc, 33 kM 10 kΩ +Vcc 1 kΩ + -Vcc -Vcc V s2

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Q: Pwhat is the voltage across the R2 resistor RI=10 ohm R2=20 ohm R3=30 ohm v=120 volt R1 R2 R3 V.

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Q: I need  the voltage drop across R2 for v2

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Q: use KCL to determine the unknown currents in the following circuit

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Q: Calculate I

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Q: 680 N R2 R3 B C 3.3 kfN 1.5 kN Vs 15 V 820 Ω RL 2.2 kN Ic Figura 1

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Q: b. R= 80K2 100V R;=100K2 i. Find the actual voltage across R1 if a voltmeter with an internal…

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Q: Two resistors are arranged as shown with a 12V DC power supply. The two resistors are: R₁ = 220 ohms…

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Q: a R1 R2 Rz' R1 R2 b.

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Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).