Volt

Background: Another name for I/V characteristics is current-voltage. Current and voltage are the factors that are being investigated, there characteristics and effects in diodes of different colours. The Current or I in I/V characteristics refers to the flow of an electric charge. It is often carried out by electrons when moving through wires Materials: -green, red, blue, yellow coloured diodes -breadboard -wires - 2X multimeters, 1 as a voltmeter and other as ammeter -power supply pack - Potentiometer -470 ohm resistor Method: 1. Attach power supply pack to mains power point 2. Adjust the power pack supply to four volts 3. Attach wire from positive terminal to potentiometer 4. Place a potentiometer to…

To do Cable calculation it has to meet the requirements from BS 7671. Design Current First thing to do is calculate the design current. (Ib) I=Watts/Volts. You do this so you can find out the total current. Apply Diversity Factors (where applicable) Diversity is described in the onsite guide Appendix A as a way to determine the maximum demand for an installation and includes the current demand for commonly used equipment. For example if in a domestic household there were 8 lights on a…

The teacher and researcher went into the room next door that contained the electric shock generator box. The generator has a row of switches marked from 15 volts (Slight Shock) to 375 volts (Danger: Severe Shock) to 450 volts. The teacher (subject) would read the list of words and then test the learner’s (confederate) memory. The experimenter would administer an electric shock each time the learner (confederate) responded incorrectly. The subjects (teachers) were unaware that shocks were not…

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The circuit has 2 resistors, one with 100 Ω of resistance and the other with 1KΩ, and a voltage source of 3 volts in series in a closed circuit. Tables 2 through 5 show the data for circuits 2-5. Circuit 2 includes a voltage source of 3 volts and two resistors with resistances of 100Ω and 1 KΩ. This time, the resistors are in parallel in a closed circuit. For circuit 3, there is a combination of resistors in parallel and in series. In circuit 4, the circuit contains 2 resistors and an LED in a…

that was output at each of the displacements. This followed by normalizing it, another way to look at is was setting the voltage to zero at a point and adjusting the other voltages by the value. Once completing this I was able to convert the voltages into positions. The first experiment was the drop test. The first thing you would need to do is to set up the LVDT and connect it to the DT9879 signal conditioner box, allowing us to us QuickDAQ. Once completed you would set the hardware for a ±10…

Term 2 Science Assessment: Electromagnets Lab Report sheet Name: Greg Gerald Class: 9A Date: December 3 2015 Group Member: Dennis I. Research Question How did the amount of volt affect the strength of the electromagnets? Reason I wanted to know if an electromagnet can be strengthen even more through the increase of its energy. II. Introduction: What is electromagnet? Electromagnet is a magnet that runs on electricity. Electromagnet is created when a copper wire is…

In the cell Cu (s) + Cu2+(aq) ↔ Cu2+ + Cu(s) ,when the concentration of Cu2+ was reduced from 1.0 M to 0.010 M, it caused the reaction to shift to the right. The standard E value was 0.00 Volts, the reaction shifted right and so did the E cell value. It got higher than the standard value as it attempts to reestablish equilibrium. According to LeChatliers principle, “When any system at equilibrium is subjected to change in concentration, temperature, volume, or pressure, then the system…

There are several power source options in the market to choose from. After several hours of research, it was determined that the best two options were lithium polymer battery and a high capacity smart technology USB power bank. Design #1: LIPO Battery The LIPO battery is a great piece of equipment to power electronic devices such as RC planes and RC cars. These types of batteries can usually push out significantly more amount of volts/amps than traditional alkaline batteries. For example,…

The resistors R1, R2, RD, and RS calculated in the Prelab section were used to connect the circuit as shown in Figure 8-5. A load resistance RL of 10kΩ was used. The values of VD, VG, VS were measured and recorded. 3. The voltage vout was measured using an oscilloscope and the voltage gain AVG-D = vout/vin was calculated. The input voltage was adjusted if the output waveform was distorted. 4. The function generator was varied to obtain the necessary data to plot a frequency response curve for…