1. Use the any of the covered methods to determine IT, and Rr. However, use the voltage divider rule to calculate V₁, V₂, and V3 for the circuit below. Show your calculations below. 3 V1 12V R1 2.5kQ 1 R2 3kQ 2 R3 1.2kQ
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In this question
We need to determine the total current, equivalent resistance and voltage across the each resistance using the voltage division method.
Here All resistances are connected in the series.
We know
Current in the resistance R, I= V/R
Step by step
Solved in 2 steps with 1 images
- What is the zener current for the circuit shown? Please choose one: a. 6.0 mA b. 9.0 mA c. 7.5 mA D. 3.0 mAINSTRUCTIONS: Solve the following problems. Show and COMPLETE solutions. Draw all CIRCUIT DIAGRAMS or the equivalent circuit (dummy circuit) as the case may be. Write your solutions on sheet/s of short bond paper. A battery is to consist of 20 identical cells. The emf of each cell is 1.5 V and the internal resistance is 0.20 ohm. This battery will be used to supply power to a 10 ohm lamp. Determine the current on the lamp if:1. The 20 cells are connected in series 2. The 20 cells are connected in parallel 3. The 20 cells are arranged 5 cells in series in 4 parallel rows.If R0= 44 milliohms and Ri= 736 ohms, what is R1 , R2, R3 in the equivalent circuit????
- LED flashlights use "white" LEDs which have a diode voltage drop of 4.0V. A LED flashlight has the circuit illustrated and will run off several AAA batteries that have a 1.5 VDC rating. a. What is the minimum number of AAA cells needed to turn on the flashlight. b. Would you arrange the batteries in parallel or in series? Vdd R + LED V fritzingWhich of the following statements are correct for the circuit below? Thanks to the capacitors I – C1 and C2, the voltage gain of the circuit increases. II – Capacitors C1 and C2 are coupling capacitors and provide an isolation function between AC and DC voltages in the circuit. Thanks to the III – RE resistor, the voltage gain of the circuit increases. Thanks to the IV – RE resistor, the stability of the circuit increases. The V – C3 Capacitor is a bypass capacitor and prevents the loss of voltage gain. Capacitor VI – C3 is a coupling capacitor and has no effect on the voltage gain in the circuit. VII – As the value of the source internal resistance Rs increases, the voltage gain decreases. VIII – The voltage gain decreases as the value of any RL load to be added to the circuit increasesThe following are the readings taken while conducting an experiment on a wind turbine. what will be the value of open circuit voltage, if the short circuit current is 0.472 A, Maximum power point voltage is 5.32 V, Maximum power point current is 0.111 A and the fill factor is 0.599? Select one: a. 2080 mV b. 2.08 mV c. 8020 V d. 80.2 V
- Two batteries, A and B, are connected in parallel and an 80 ohm resistor is connected across thebattery terminals. The e.m.f. and the internal resistance of battery A are l00V and 5 ohm respectively,and the corresponding values for battery B are 95V and 3 ohm respectively. Find (a) the value anddirection of the current in each battery and (b) the terminal voltageR2 Q1 ... VCC R1 Show your complete solution. Use two decimal places for your final answer. Calculate the value of RC in ohms. at VCC=18 V, IB=26 uA, and VC=7V and B=691. ) Minimize the following DFA using a. Huffman algorithm using Distinct table. For each step draw a separate Distinct table. 0, 1 1 q1 q2 q4 qo 93 1 95 1. 1.
- Now let's try using a pack of AA batteries (1.2 V output voltage and 0.2 Ohm internal resistance each) to replace the lead-acid battery. In order to match the car lead-acid battery, first, 10 such AA batteries need to be connected in series to form a 12V cell, while 50 such cells need to be connected in parallel (as shown in picture above; the total of 500 AA batteries are used). Find the power that is supplied to the same "car starter" using this pack of AA batteries. (Hint: for the second question, you need to find the total voltage and the internal resistance of the whole pack; you also need to find the resistance of the "car starter"; this can be done using the data of the first part of this problem)Find the branch current of R1. 400- RI 680 1 R2 R3 900 |-|-3. Measure the short circuit current Ise by connecting the ammeterto the A and B ends. Measure the Thévenin resistance RTH by disconnecting the voltage sources and connecting the resistors Rị and R3 to the appropriate nodes. Add the simulation screenshots below.