write about National Electronics Museum

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Onffry97

Engineering

Description

1. Provide an overview of the museum. What exhibits did you like the most and why (minimum 2)? What exhibits did you like the least and why (minimum 2)? (one paragraph, minimum 8 sentences)

2. Select one exhibit or machine to focus one. Describe the exhibit in detail. How does it relate to this course or one of the senior projects that you observed? (two paragraphs, minimum 8 sentences per paragraph). Include pictures of the exhibit if we are able to take pictures.

3. Would you recommend this museum to other electrical engineering students? Why or why not?(one paragraph, minimum 4 sentences)

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What is a | elegra The telegraph was the earliest form of instant long-distance communication. Messages could be sent by tapping out a special code created by Samuel Morse on a telegraph key. Each letter of the alphabet has its own special sequence of dots and dashes. The name telegraph is derived from the word “tele” meaning far off and the word "graph” meaning to write. How does a telegraph work? The magnetic qualities of electricity help to send the current along the telegraph wire. The special code of dots and dashes use pulses of current to send messages. Send a telegraph message! Using the chart below as a guide tap out the telegraph message using Morse code. MI N Y Z À O:|:|N :: 6 7 8 9 Ole ole А B C D E F G H I J K L Ü Ch 0 > ... Q R S T U V W 1 ? ! Morse's First Telegraph Machine . Electromagnet .. Register 2 3 4 5 8 X Wires . = Transmitter Battery Ørsted's Experim Voltage & Current Try this! In 1820 Hans Christian Ørstec in a wire could disturb the nee compass. As a result he discove magnetism, a fundamental inte between electricity and magnea Try this! 1. Flip the switch both ways. What to notice: Watch the compass needles move the switch What's going on? The compass arrows point north. Wh the switch, you allow current to flow i direction from the battery. The compa line up with the magnetic field around The needles start at north. When you fl- switch the other way, the needles revers the direction of the current has changed So what? This is electromagnetism in action. 1. Turn the knob clockwise and watch the meters. 2. Flip the switch to turn on the light bulb. Keep watching the meters. 3. Rotate the knob to change the voltage. What to notice: Turning the knob allows voltage to change, as the voltmeter shows. The ammeter remains still because no current is being used until you flip the switch. When you flip the switch the ammeter shows the current drawn by the bulb. As you twist the knob the amount of current drawn varies, changing the bulb's brightness. What's going on? By flipping the switch, you close the circuit and allow the current to flow in the circuit's path. Without the force of voltage and the path of a circuit, current will not flow. So what? Voltage pushes current, forcing it to flow through a closed circuit and light the bulb. 120 DO AC VOLTS SA Jumping Wires Michael Faraday's experiments with electro- magnetism lead him to invent the first electrical generator in 1831. Using the principles demonstrated here, the generator converted the mechanical energy of the rotation into electrical energy. Try this! Push the Button on #1 What to notice: The wire between two magnets jumps. What's going on? The wire moves because the magnetic field created by electric current interacts with the permanent magnetic field. So what? The power of the motor depends on the strength of the magnetic field, the number of wires in the coil, and the hrough the wir Pusht button on 2 and see a moto in action. &
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Hello! I have completed your assignment on the National Electronics Museum. I have followed your instructions exactly and have run the document through the plagiarism and grammar checker (100% unique). Please review and let me know if you would like me to change anything. If you like my work please leave a positive review as that helps me out quite a bit. Also feel free to invite me to do more assignments in the future. Thanks very much! 😀 Regards,Todd

The National Electronics Museum
For fans and aficionados of military radar electronics, communications, and electronic
warfare for ground, air, navy and space applications, the National Electronics Museum is a
wonderland. With over ten thousand objects in its collections, the exhibits feature real hardware
and are presented with easy to understand technical explanations and a comprehensive history.
My favorite exhibits were...


Anonymous
Really helped me to better understand my coursework. Super recommended.

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