'Copper wire' diaporamas de présentation

Electricity

Electricity You Light Up My Life! What is Electricity? Electricity is one of the two long-range fundamental forces of nature; the other one being gravity.

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Communication Systems 9 th lecture

806 views • 45 slides

PHY-2049

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INTRODUCTION TO TELECOMMUNICATION

INTRODUCTION TO TELECOMMUNICATION. SHAKEEL AHMAD. ALREADY STUDIED. SIGNALS BASICS PCM. TODAY ON 21-02-2004. Transmission Media for Trunks. Media Types. Open Wire Pairs Twisted Pair Wires Coaxial Cable Microwave Links Submarine Cables Satellite Communications

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XBT Fall Rate Problem A Historical Perspective Bill Emery, Univ. of Colorado Bob Heinmiller (deceased 2005)

530 views • 36 slides

Fatality Case Review

Fatality Case Review. Region IV - OSHA. Tribute To A Lineman.

526 views • 35 slides

DIGITAL SUBSCRIBER LINE (DSL) ADVANCES

DIGITAL SUBSCRIBER LINE (DSL) ADVANCES. Prepared by, Pow Jun Jiang (EE 071271). What is DSL???. A modem technology that uses existing twisted-pair telephone lines to transport high-bandwidth data

1.2k views • 35 slides

Electromagnetic Induction

Electromagnetic Induction. 21.7 Magnetic Fields Produced by Currents. In 1820, H.C. Oersted discovered that a current in a wire caused a deflection in a magnet.

829 views • 35 slides

Organic Qualitative Analysis

Organic Qualitative Analysis. Physical Properties, Chemical tests and Infrared Spectroscopy to Identify: Unknown Halide (primary, secondary, tertiary) Hydrocarbon (alkane, alkene, aromatic) Alcohol (primary, secondary, tertiary) References:

3.35k views • 34 slides

Basic Wire Antennas

Basic Wire Antennas. Part II: Loops and Verticals by Marc C. Tarplee, Ph.D. N4UFP. Loop Fundamentals. A loop antenna is composed of a single loop of wire, greater than a half wavelength long. The loop does not have to be any particular shape. RF power can be fed anywhere on the loop.

682 views • 33 slides

ElectroMagnetic Induction

ElectroMagnetic Induction. AP Physics C. What is E/M Induction?. Electromagnetic Induction is the process of using magnetic fields to produce voltage, and in a complete circuit, a current. .

527 views • 26 slides

ElectroMagnetic Induction

ElectroMagnetic Induction. AP Physics C. What is E/M Induction?. Electromagnetic Induction is the process of using magnetic fields to produce voltage, and in a complete circuit, a current. .

677 views • 26 slides

Magnetism

1.41k views • 25 slides

Electric Motors

Electric Motors.

537 views • 22 slides

Ameritron AL 1500

Ameritron AL 1500 . Conversion to 2 X 8877. Al 1500 Modification. This slide presentation is for informational purposes only. No warranty and no responsibility is given for the procedures and outcome of this experimental project.

2.22k views • 21 slides

1.35k views • 18 slides

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1. 2. 3. 4. 5. An electric device, which heats water by immersing a resistance wire in the water, generates 60 cal of heat per second when an electric potential difference of 11 V is placed across its leads. What is the resistance of the heater wire? (Note: 1 cal = 4.186 J). {image} {image}

469 views • 16 slides

Electromagnetism Agenda Updated 12/8/09 Goals of these Sessions Session 1: Permanent Magnet Demonstration Electromagn

Electromagnetism Agenda Updated 12/8/09 Goals of these Sessions Session 1: Permanent Magnet Demonstration Electromagnets Handout Everybody Builds One Comparison to Permanent Magnet Nail Pickup Contest Session 2: DC Motors Demonstration and Theory of Operation

354 views • 14 slides

Daily TAKS Connection: Physical and Chemical Changes

Daily TAKS Connection: Physical and Chemical Changes. IPC(8) The student knows that changes in matter affect everyday life. The student is expected to: (A) Distinguish between physical and chemical changes in matter such as oxidation, digestion, changes in states, and stages in the rock cycle.

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Building Antennas from Everyday Materials

468 views • 8 slides