A Virtual Field Trip to Jamestown Holly S. Carter EDUC 500 February 24‚ 2014 Liberty University Virtual Field Trip Project Template I. Grade Level: Fourth II. Topic: The First English Settlement A. A Virtual Field Trip to Jamestown Settlement III. Standards: Specific Virginia Standard(s) of Learning the lesson is designed to meet (or your state standards of learning): VS.3 The student will demonstrate knowledge of the first permanent
Premium Jamestown Settlement English American Jamestown, Virginia
actually saying that it is able to be acted upon by a magnetic field. When electricity flows through a circuit‚ it creates a magnetic field.When a magnet cuts across a circuit‚ a voltage is produced. 2. Discuss the relationship between electric and magnetic fields. (HINT: Be sure to discuss what happens when electric current is applied to a magnetic field.) The relationship that exists between an electric field and a magnetic field is one of electromagnetic interaction as a consequence of associating
Premium Electromagnetism Magnetic field Electric current
characteristics. Electromagnetism has always been the driving force behind electric motor technology. But these motors suffer from many drawbacks. The field of ultrasonic seems to be changing that driving force. DRAWBACKS OF ELECTROMAGNETIC MOTORS Electromagnetic motors rely on the attraction and repulsion of magnetic fields for their operation. Without good noise suppression circuitry‚ their noisy electrical operation will affect the electronic components inside it. Surges
Premium Electric motor Wave Magnetic field
It is a type of scan that is used in medical settings to evaluate and come to a diagnostic conclusion of the body. This process involves the use of both strong magnetic fields and radio waves in order to produce the image needed to assess the person’s well being. The MRI scan has proven to be effective in examining different parts of the body‚ and the following are examples: Brain‚ spinal cord‚ internal organs‚ heart and blood vessels‚ bones. A normal human adult will have up to 60% of water within
Premium Magnetic resonance imaging Brain Medical imaging
such as iron‚ nickel‚ cobalt‚ and some of their alloys. The process puts a magnetic field into the part. The piece can be magnetized by direct or indirect magnetization. Direct magnetization occurs when the electric current is passed through the test object and a magnetic field is formed in the material. Indirect magnetization occurs when no electric current is passed through the test object‚ but a magnetic field is applied from an outside source. The magnetic lines of force are perpendicular to
Free Magnetic field Magnetism Alternating current
warming was created The production of electricity * In 1831‚ Michael Faraday discovered electromagnetic induction‚ which lead to the development of the electrical generator * The generator consists of a rotating coil or wire in a magnetic field * Most power stations burn fuel to obtain this energy. * Nuclear Power stations‚ hydroelectric power station‚ wind power‚ tidal energy are used to save non renewable energy. Electrostatics * Electrostatic is the study of bodies with
Premium Electric charge Magnetic field Electric current
information three years prior when heard the voice‚ which inspired him to build a baseball field. He also introduces his family‚ his love for Iowa and baseball‚ and also his father. The remainder of the exposition occurs in Part II: They Tore Down the Polo Grounds in 1964. More background information is presented about Annie‚ Karin‚ and Shoeless Joe’s instructions on building the rest of the baseball field. Mark is also introduced as well as his desire to purchase Ray’s farm. These elements are all
Premium Shoeless Joe Baseball Major League Baseball
electron microscope‚ we attempted to use a magnetic field to control the electron beam. Utilizing a cathode cay tube (CRT)‚ we oriented a magnetic field perpendicular to the axis of the CRT’s electron beam. From previous experience‚ we decided on using Helmholtz coils to produce a reasonably uniform magnetic field. We measured the deflection of an electron‚ (our dependent‚ “response”‚ variable)‚ as a function of the magnitude of the magnetic field‚ ‚ and the electron’s velocity‚ (our independent
Premium Magnetic field
Semiconductors: Band Gap of Germanium and the Hall Effect Friday‚ Section 006 TA: Yilikal Ayino John Greavu with Daniel Erickson & Kevin Haar February 14‚ 2014 PreLab With the new understanding of quantum mechanics and solid-state physics in the 1930’s came the development of semiconductors. Semiconductors are materials such as silicon and germanium in which the current density is non-zero‚ unlike an insulator‚ yet still several magnitudes smaller than that of a conductor. There exists a significant
Premium Semiconductor Electron Electric current
The computational domain is simply the physical region over which the simulation will be performed. The E and H fields are determined at every point in space within that computational domain. The material of each cell within the computational domain must be specified. Typically‚ the material is either free-space (air)‚ metal‚ or dielectric. Any material can be used
Premium Maxwell's equations Electromagnetism Magnetic field