+18V 1.8kO 390kn 15kn B2 =100 B1 =200 5600 1k0. 20µF 20µF 1kO HE

Q: Using an Ohmmeter, what reading will you get if you connect both lead with each other? Positive…

A: Ohmmeter:…

Q: What is the current through the LED? * R1 330 kOhm LED1 V1 LED red 6 V

A: In this question,  Find the current in the LED?  Assume the forward bias voltage drop across RED LED…

Q: A battery of e.m.f. 12V supplies a current of 5A for 2 minutes. How much energy is supplied in this…

A: Energy = voltage × current× time in second

Q: Question 3 You wish to increase the capacity of an ammeter to measure 4A instead of its quarter…

A: Based on the measurement devices

Q: there are 100 graduations in the scale of an ammeter with internal resistance of 0.18 Ω and intended…

A: We need to find out resolution and Shunt resistor for given ammeter

Q: kirchoff lawd Ry =4 Tov Rz=2 Ro=6

A: We need to find voltage , current, resistance and power table for each element. current through…

Q: 16 Determine the current at LED, D2. (assume LED forward voltage is 2.1 volts) * R2 1K 5V D1 R1 D2

A: The solution is given below

Q: Your job is to order and connect lead-acid cells used to supply an uninterruptible power supply…

A:

Q: Vz = 13V Pz(max) = 340 mW If the resistance RL ranges from 420 ohms to 3200 ohms, what is the…

A: Given: By the clear observation of the question we come to know that here the given circuit is a…

Q: The source volage is 12 Volts. ASSUME THE SWITCH IS CLOSED. 2202 R1 R2 1kN R4 R3 2502

A:

Q: Can somebody help me how to read the voltage of this? We’re given 5V/Div Thank you!

A:

Q: solar cell can produce a voltage of 0.5 V and has a current capacity of 0.1 A. How many cells should…

A: We need to find out number of cells required for given current and voltage.

Q: Directions: From the illustration, identify the branch current for each resistor. Consider: RI = 100…

A: Consider the diagram for the branch current is shown in figure below.

Q: What must be the battery potential to drive 1 ampere current through the circuit? *

A:

Q: 2. Figure 2a below, shows an NPN transistor (B=200 used as a switch to control a green LED. A…

A: If base current of transistor is zero, transistor will be in off state.

Q: What is the current through the LED? * R1 330 kOhm LED1 V1 LED_red 6 V A) OmA B) 23 mA C) 13 mA D)…

A: The solution is given below

Q: When a 90.6 0 resistor is connected across a 6 V battery, a current of 63.7 mA flows. What is the…

A: In circuit given in question, the voltage “E” is the voltage of the battery which is 6 V and the…

Q: Determine the color-coding of these resistors: 290k, 560k, 200M, 2M2, 4K5, 5R6 1) Using 4 bands with…

A: to determine the color coding of these resistors: 290K, 560K, 200M, 2M2, 4K5, 5R6 1) using 4 bands…

Q: II. Determine the voltage across BD and the current through the 10 V battery. B 5 V ww 12

A: In this question we will find voltage across BD and current through 10 V battery....

Q: white LED with 4 V forward voltage drop is connected via a 300 Ω current limiting resistor to  1246…

A: The solution can be achieved as follows.

Q: Rs Vi 100 RL Vz=5V Pzm=400mW 200

A:

Q: A battery consists of four cells connected in parallel, each having an emf of 24 volts and…

A:

Q: Question 7 What is the purpose of item A in the drawing below? USB to PC 10KO A .... R. ER w... R...

A: Arduino is a physical programable circuit board that is an open-source system that can be programmed…

Q: Q) In a certain circuit battery is draining out 5 times more quickly than expected for normal…

A:

Q: For the given circuit, which LED is in ON condition and the current through that LED is (a) LED1,…

A: In the given circuit diagram, switch SW1 and switch SW2 is in open condition and switch SW3 is in…

Q: 5V D2 D1 D3 R1 1K

A: Equivalent circuits are drawn to understand  better and analysis becomes easy

Q: 10. All of the resistors and batteries are identical in the circuits shown. Rank the total…

A: Given circuit: All resistors are identical.

Q: You are asked to repair a circuit that is not working. After a preliminary check, you find that the…

A:

Q: 4 D2 5V Determine the voltage at resistor R1 the LED forward voltage is 2.0 volts. D1 D3 R1 1K

A: Voltage across R1  is calculated as-

Q: Question: a.) Find the equivalent resistance between points A and B in the given figure. b.)…

A:

Q: +5V 5.6k 555 12k Timer Vo 1nf 10nF

A:

Q: 13. If Q1 is turned on in Figure 4a, what is Vout? Vz + VBE Vz VBE - Vz Vin 14. Given the circuit in…

A:

Q: A 3 V Duracell battery is connected across a lamp of 1 ohm resistance. How much power will be…

A: In a purely resistive circuit, if E represents the voltage applied across a resistor of resistance…

Q: or the given circuit, which LED is in ON condition and the current through that LED is a) LED1,…

A: From the u can clearly observe that only Led 3 will ON because  SW3 is closed,and Led 1,Led 2 will…

Q: How many cells that are 0.5 V, 0.2 A each are required to create a 12 V battery that has a 0.5 A…

A: Each cell has a rating of 0.5V and 0.2A. To obtain the equivalent voltage from the cells to build a…

Q: ) A milli ammeter of 3 ohms resistance reads upto 120 mA. Calculate the resistance which is…

A:

Q: A) Find the total resistance for the circuit in figure 1 B) Find the total resistance for the…

A:

Q: A battery consists of four cells connected in parallel, each having an emf of 24 volts and…

A: Current in each battery calculated by using nodal analysis

Q: In tinkercad please help me construct to Turn ON 4 LEDS with only 2 resistor. no arduino

A: During off condition

Q: 1. Resistance Measurement Choose a 10% (or a 5% tolerance if you don't have a 10%) tolerance…

A: While designing of any circuit, it is important to know the standard resistance available in the…

Q: R. R3 = 302 Re= 2·5Ω %3D Ri= 25Ω 50V

A:

Q: a fully charged voltage per cell of about 6.1 V, and capacity of 7.053 Ah each. The module has 71…

A: The solution is given below

Q: b) Determine the minimum and maximum voltage gains, if a 120kQ rheostat is added in series with the…

A:

Q: 1. Three batteries, A, B, and C are being recharged through a 16 V battery and individual limiting…

A:

Q: 2.13 A platinum resistance temperature detector has a resistance of 100.00 Q at 0°C, 138.50 Q at…

A: Given data Resistance at 00 C ,R0=100Ω Resistance at 1000C, R100=138.50Ω Resistance at…

Q: The Voltmeter-Ammeter method for measuring resistance is Select one: a. An appropriate method for…

A: The Voltmeter-Ammeter method as the name suggests consists of an  ammeter and the voltmeter for the…

Q: 1.3 k2 White Voz Nos Vz 6 V Nor Si

A:

Q: A battery consists of four cells connected in parallel, each having an emf of 24 volts and…

A: