Find out the voltage supplied in a lithium-ion rechargeable battery and what electrochemical reaction it uses. Suggest why the electrochemical reaction of lithium-ion rechargeable battery is used in LED flashlights.
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Find out the voltage supplied in a lithium-ion rechargeable battery and what electrochemical reaction it uses. Suggest why the electrochemical reaction of lithium-ion rechargeable battery is used in LED flashlights.
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- A. Explain the difference between charging current andfaradaic current. B. What is the purpose of waiting 1s after a voltage pulse before measuring current in sampled current voltammetry? C. Why is square wave voltammetry more sensitive than sampled current voltammetry?. What is the impact of temperature on the performance of electric car batteries?Q1\ Explain in detail the effect of applying a voltage source on a pure semiconductor and dopped semiconductor. Explain with the help of drawing how these types are employed to conduct the charges. 02)
- Design a controlled half wave rectifier circuit to produce an average of 30 V across a 250 ohm load resistor from a 220 Volt max 50 Hz AC source. Determine the power absorbed by the resistance. What would be the average voltage value if diodes were used in this circuit? no chat GPT, only hand written please otherwise leave a DOWNVOTEElectrical Engineering. What is the disadvantages of fuse in electric circuit.How are diodes tested for functionality? Write the necessary devices/materials needed to do the test and discuss thoroughly the procedure.
- When does a diode act like an ideal switch? Explain.Explain why electrons move from the N region to the P region going to the positive terminal of the battery. Explain the mechanism of how diodes and transistors are being used as a switch.Why are these versions of diode circuits called clamping circuits? What is the meaning of clamp?
- 5) In CRO , electron gun has a ..............for varying the electron density.Part 1: Semiconductor Diodes Our objective is to be familiar with the different kinds of Semiconductor Diodes, before proceeding with rectifier diodes. 1.1 Fill-up the Table 1. Write the application/s and attach a sample photo for each type of semiconductor diode. Do not forget to indicate the source or website where we got the photos. Table 1. Types of Semiconductor Diodes Semiconductor Diode Application Sample Photo Source or website of photo Rectifier Diode Zener Diode Light Emitting Diode Varactor Diode Schottky Diode(b) What is the reason behind few types of diodes to emit lights of different colors? Explain.