overflow pipe that the has been filled. here is lots of wastage of water and still we need a human to have a look over it and so to avoid this and to save wastage of water or any other liquid that is being filled. Here is a simple circuit for liquid level alarm this circuit only tells us when the tank is full with a beep sound. It is built around two BC547 transistors (T1 and T2) and two timer 555 ICs(IC1 and IC2). Both IC1 and IC2 are wired in a stable multi vibrator mode. Timer IC1 produces low frequency
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Food Living Outside Play Technology Workshop Water Level Indicator with Alarm by raikut on October 7‚ 2012 Table of Contents Water Level Indicator with Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Intro: Water Level Indicator with Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CIRCUIT IDEAS FUEL RESERVE INDICATOR FOR VEHICLES D. MOHAN KUMAR ere is a simple circuit for monitoring the fuel level in vehicles. It gives an audiovisual indication when the fuel level drops alarmingly below the reserve level‚ helping you to avoid running out of petrol on the way. Nowadays vehicles come with a dash-mounted fuel gauge meter that indicates the fuel levels on an analogue display. The ‘reserve’ level is indicated by a red marking in some vehicles‚ but the needle movement through
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A PROJECT REPORT ON “WATER LEVEL INDICATOR & AUTOMATIC MOTOR STARTER” SUBMITTED IN PARTIAL FULFILLMENT OF BACHELOR’S DEGREE IN ELECTRONICS & COMMUNICATION ENGINEERING RAJIV GANDHI PROUDYOGIKI VISHWAVIDYALAYA (UNIVERSITY OF TECHNOLOGY OF MADHYA PRADESH) Submitted By: Approved Sanjay Kumar Singh
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Water LeveL IndIcator WIth aLarm VIJay D. SaThE H ere is a simple‚ versatile circuit which indicates the level of water in a tank. This circuit produces alarm when water level is below the lowest level L1 and also when water just touches the highest level L12. The circuit is designed to display 12 different levels. However‚ these display levels can be increased or decreased depending upon the level resolution required. This can be done by increasing or decreasing the number of level detector
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Prototyping Model for Fuel Level Detector and Optimizer 1 Deep Gupta‚ 2Brajesh Kr. Singh and 3Kuldeep Panwar H.M.R. Institute of Technology and Management‚ Plot No. 370‚ Hamidpur‚ Delhi-110036‚ India 2 Indira Gandhi Institute of Technology‚ Kashmere Gate‚ New Delhi-110006‚ India 3 H.M.R. Institute of Technology and Management‚ Plot No. 370‚ Hamidpur‚ Delhi-110036‚ India 1 Abstract: There are many sensor based techniques available in the market to measure the liquid level and gives you a close
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electron energy levels caused in hydrogen cause these lines in the spectrum to be produced in this way because the wavelengths that are released when the electron move back to the ground state is specific and it varies accordingly. 2. Into which energy level are electrons dropping into to make these visible lines? The electrons are dropping back to the ground state which is the bottom most energy level to makes these visible lines. 3. What happens when the electrons drop into the 1st energy level
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small firms have a role in modern business? 2 ‘History repeats itself.’ Do you agree? 3 To what extent is formal education effective? 4 ‘The only victims of war are the poor or the innocent.’ Discuss. 5 Can the use of nuclear energy be justified? 6 Assess the factors which affect the distribution of population in your country. 7 Can mathematics be made fun‚ interesting and worthwhile? 8 Which should be medicine’s main priority – the quality or the length of
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1 and on what you have learned about Niels Bohr’s model of atom‚ account for the difference in energy between these lines. (3 marks) Answer: The line which is on the visible portion of spectrum is produced when electron is jumping from higher to lower energy level orbit thus releasing energy and electromagnetic waves featuring longer wavelengths‚ which mean that these lines are lower in energy compared to line which is emitting on ultraviolet portion of spectrum. The line which is on ultraviolet
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are at lowest possible energy level Excited state- when stable particles are heated to very high temperatures some of the electrons leave their ground state and become “excited”; these electrons move to higher energy levels 3. What is flame test? Why do different metals produce different colors when you heat their solution? Quick simple technique used to help identify particular metals by observing the color of the flame. Different colors due to different energy levels.
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