Electromagnetism

Name Institution Course Instructor Date of Submission Analysis Lab 8 Analysis In Lab 8, the time constant of resistance-capacitance was measured in order to determine the charge of a capacitor. This experiment was conducted by setting building a circuit that connects the voltmeter across the resistor. The voltmeter was then connected across the capacitor. The above procedure was conducted several times using different voltages. Afterwards, the results were calculated and tabulated. The data obtained

In 1894, J.J. Thomson, an English physicist, began a series of experiments that would resolve the controversy about cathode rays and lead to the discovery of the first subatomic particle. In order to do this successfully, Thompson constructed a cathode ray tube that allowed him to determine the ratio of the cathode ray particle’s charge to its mass. The cathode ray tube Thompson constructed was an “air tight” glass tube that had a cathode and an anode (with a small slit) attached to a power source

Sliver Removal You have had a sliver (splinter) removed. This has caused a wound that extends through some or all layers of the skin and possibly into the subcutaneous tissue. This is the tissue just beneath the skin. Because these wounds can not be cleaned well, it is necessary to watch closely for infection. AFTER THE PROCEDURE If a cut (incision) was necessary to remove this, it may have been repaired for you by your caregiver either with suturing, stapling, or adhesive strips. These keep together

Loop Electrosurgical Excision Procedure (LEEP) What is a LEEP and why is it done? Let me first explain why you should have the LEEP procedure done if you have an infection in you cervix. When a woman gets human papillomavirus or HPV she has a high chance of getting an infection in her virgin or cervix. This virus is extremely common worldwide, there are up to 100 types of HPV, of which at least 13 are cancerous. This is a STD, but the two types of HPV that usually cause cervical cancer are 16 and

n her article, What Happens When Newton’s Third Law is Broken; Lisa Zyga describes a break through in the physics of nonreciprocal interactions of micro particles. One of the impressive products of this research is that one can observe a mixture of two liquids, which are described to be in “detailed equilibrium”, whose respective micro-particles retain the temperature of their original liquid; copied from a paper published in Physical Review X, Alexei Ivlev, et al. Another example of nonreciprocal

Magnetic resonance imaging (MRI), also known as nuclear magnetic resonance imaging, is a method to create images of the human body. The human body is mostly made up of molecules of water (H20) .The body is made up of 60% hydrogen atoms. The nuclei of hydrogen atoms are composed of one proton (a subatomic particle containing a positive charge). These protons are very sensitive to magnetic fields, and when they begin to spin they produce their own magnetic field. This means that the nucleus of a

We did resistivity survey in the Palisades Interstate Park Commission and it was in Alpine, New Jersey. Professor Patricia Kenyon was coordinate with us. Our purpose was to measure variations in the electrical resistivity of the ground, by applying small electric currents across arrays of ground electrodes. The survey data is processed to produce graphic depth sections of the thickness and resistivity of subsurface electrical layers. In this experiment, we used a Syscal Kid resistivity meter, cord

1) Obtain the materials 2) Set/place the paperclips onto the plate 3) Set/place one magnet at room temperature (20°C-25°C) for one hour 4) Gently set/place the magnet onto the paperclips 5) Use the tongs to gently lift up the magnet without knocking off any paperclips 6) Remove all the paperclips and place them onto the scale (make sure that the units are set to grams) 7) Record the results with your writing utensil and paper 8) Place the second magnet in the freezer (-20°C) 9) Reset the paperclips

Where would we be without electricity today? Electricity has changed the world as we know it and is always advancing. Have you ever thought about who helps keep it under control or who installs the wires capable of moving electricity from room to room in your house? Most likely you have never wondered, until the moment it goes out or has problems. This is where one would find out that an electrician can help with these problems. An electrician maintains and repairs electrical systems. This research

Investigation Up until 1830’s it was difficult to measure the magnetic field of the earth quantitatively, due to there were no real standard to compare it against. Geologists in that era had difficulties on navigating from point A to point B [2]. As electromagnetic theory was industrialized through the 1800s, it was found that magnetic field strength could be given a definite value using coils which carries the current. In this EEi, the aim is to determine the measurement of the local magnetic field