Fibre optics - Study guides, Class notes & Summaries

What is a network? A network is a set of connected computers and other devices in order to share resources. This includes files, application software and hardware. What are the two types of network? LAN and WAN What is a LAN? Local Area Network - covers a small geographical area What is a WAN? Wide Area Network - covers a large geographical area What is network infrastructure? Network infrastructure is the hardware and software resources of an entire network that...

HIM Systems.What is driving the move to electronic health records? - correct answer Improved accuracy in treatment decisions Improved levels of care Ability to bring all health information together Reduction of wait times for appoints with specialists, for procedures The need for electronic health record - correct answer Reduction of wait times for results of diagnostic tests, (improving clinical dx) Improved security of health information through encryption Rapid access to a lot of da...

HIM Ch. 7, 9 and 11 What is driving the move to electronic health records? - correct answer Improved accuracy in treatment decisions Improved levels of care Ability to bring all health information together Reduction of wait times for appoints with specialists, for procedures The need for electronic health record - correct answer Reduction of wait times for results of diagnostic tests, (improving clinical dx) Improved security of health information through encryption Rapid access to a ...

AQA Physics AS Glossary Exam Questions and Answers 100% Pass Antineutrino - Answer- The antiparticle of a neutrino. Brittle fracture - Answer- When a stress applied to a brittle material causes tiny cracks at the material's surface to get bigger until the material breaks completely. Absolute refractive index - Answer- The ratio between the speed of light in a vacuum and the speed of light in a material. Antineutron - Answer- The antiparticle of a neutron. Antinode - Answer- A point of m...

AQA Physics AS Glossary Exam Questions and Answers 100% Pass Antineutrino The antiparticle of a neutrino. Brittle fracture When a stress applied to a brittle material causes tiny cracks at the material's surface to get bigger until the material breaks completely. Absolute refractive index The ratio between the speed of light in a vacuum and the speed of light in a material. Antineutron The antiparticle of a neutron. Antinode A point of maximum amplitude on a stationary...

AQA Physics AS Glossary Actual Exam Questions And Correct Answers Antineutrino - ANSWER- The antiparticle of a neutrino. Brittle fracture - ANSWER- When a stress applied to a brittle material causes tiny cracks at the material's surface to get bigger until the material breaks completely. Absolute refractive index - ANSWER- The ratio between the speed of light in a vacuum and the speed of light in a material. Antineutron - ANSWER- The antiparticle of a neutron. Antinode - ANSWER- A po...

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GEOGRAPHY A LEVEL EDEXCEL PAPER 2 Globalisation - ANS The growing interdependence of countries, people and cultures worldwide through increasing connections including trade in goods and services and flows of capital, technology and ideas/ Shrinking world - ANS Although physical distances around the world are unchanged, technology has massively reduced the time it takes to trade, travel, and communicate globally. Transport developments for globalisation - ANS - Railways - Aircraft - Containeri...

WAVES- fibre optics and refraction Practice Questions with complete Solutions Rated A+ What is the use of fibre optics? - Answers Transmission of information as pulses of light over long distances through strands of fibre made from glass How much light is absorbed by the glass in fibre optics? - Answers Very little What does light undergo when inside a fibre optic? - Answers Complete internal reflection What is refraction? - Answers the bending of light waves due to a change in speed If a w...

AQA AS Physics Chapter 5 Optics LATEST UPDATE Normal Imaginary line perpendicular to the boundary between two materials or a surface. Partial reflection When some of the wave bounces off a surface, as it does when light moves from air to a refractive substance. Refractive index Ratio of sin i to sin r. Also the ratio of the speed of light in a vacuum to the speed of light in the material. Also the ratio of the wavelength of light in a vacuum to the wavelength of light in the material. ...