Electromagnetic wave - Study guides, Class notes & Summaries
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BTEC Applied Science Unit 1 Physics - C Waves in Communication C3 Electromagnetic waves in communication / Btec Applied Science Unit 11 Assignment C Full Assignment What is the electromagnetic spectrum? - ANS-The range of wavelength
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BTEC Applied Science Unit 1 Physics - C Waves in Communication C3 Electromagnetic waves in communication / Btec Applied Science Unit 11 Assignment C Full Assignment 
 
 
 
 
 
 
 
 
 
 
 
What is the electromagnetic spectrum? - ANS-The range of wavelengths or frequencies over which electromagnetic radiation extends. 
 
State the order of the electromagnetic spectrum (longest wavelength and lowest frequency --> lowest wavelength and highest frequency). - ANS-Radio waves, microwav...
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CETA Exam Questions And Answers
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CETA Exam Questions And 
Answers 
VGA - ANSWER- 640 x 480 
256 Colors 
15 Pins 
SVGA - ANSWER- 800 x 600 
256 Colors 
15 Pins 
XGA - ANSWER- 1024 x 768 or 1366 x 768 
16 mil, HD Colors 
15 Pins 
Widescreen - ANSWER- 1280 x 720 or 1920 x 1080 
DVI or HDMI Connectors 
Random Access Memory - ANSWER- RAM 
Read Only Memory - ANSWER- ROM 
Programmable Read Only Memory - ANSWER- PROM 
Electrical Programmable Read Only Memory - ANSWER- EPROM 
Electrically Erasable PROM - ANSWER- EEPROM 
50 Ohms - ANSWE...
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Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson, Orlen Johnson
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Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson,Orlen Johnson 
Table of Contents Chapter 1 ....................................................................................................................................... 2 Chapter 2 ....................................................................................................................................... 9 Chapter 3 ........................................................................................
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College Physics 1st Edition Freedman Test Bank With Question and Answer, From Chapter 1 to 28 And rational
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Test Bank for College Physics 3e 3rd Edition by Roger Freedman, Todd Ruskell; Philip R. Kesten; David L. Tauck ISBN-13: 5343 Full Chapters test bank PDF 1. Introduction to Physics 2. Motion in One Dimension 3. Motion in Two or Three Dimensions 4. Forces and Motion I: Newton’s Laws 5. Forces and Motion II: Applications 6. Work and Energy 7. Gravitation 8. Momentum, Collisions, and Center of Mass 9. Rotational Motion 10. Elastic Properties of Matter: Stress and Strain 11. Fluids 12. Oscillations...
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ARMRIT Exam Questions With Verified Answers
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Different tissues that have signals that appear similar on an MR image are described as: 
A) hypointense 
B) hyperintense 
C) isointense 
D) isodense - Answer isointense 
 
in a large main magnetic field such as those employed in MRI, the motion of a hydrogen proton has been described as wobbling like a spinning top. this motion is called 
A) precession 
B) resonance 
C) frequency 
D) angular momentum - Answer precession 
 
magnetic resonance imaging is derived from the process known as: 
A) ma...
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BTEC Applied Science Unit 1 Physics - C Waves in Communication C3 Electromagnetic waves in communication / Btec Applied Science Unit 11 Assignment C Full Assignment
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BTEC Applied Science Unit 1 
Physics - C Waves in 
Communication C3 
Electromagnetic waves in 
communication / Btec Applied 
Science Unit 11 Assignment C 
Full Assignment
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AST 111 Exam Preparation || with 100% Correct Answers.
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The visible part of the electromagnetic spectrum can be divided into seven color bands: red, orange, yellow, green, blue, indigo, and violet (from long to short wavelength). A single photon of which of these colors has the greatest amount of energy? correct answers Violet 
 
Compared to visible radiation, does infrared radiation have longer or shorter wavelengths and higher or lower energy per photon? correct answers longer; lower 
 
Why are near-infrared telescopes located on mountaintops and u...
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4.4.3 Lab: Optics Dry Lab Physics Sem 2 - (GRADED A+)
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4.4.3 Lab: Optics Dry Lab 
Physics Sem 2 
Points Possible:50 
Name: 
Date: 4/29/2021 
Optics 
Materials: 
 Optics bench 
 Optics kit, including a lens/mirror mount 
 Convex lens of known focal length 
 Concave mirror of known focal length 
 Light source/candle 
 Screen 
 Meter stick/metric ruler 
 Two polarized films 
 Prism 
 Laser pointer 
 Protractor 
 Graph paper 
 Electromagnetic spectrum chart 
Materials for Exploring Further: 
 Plane mirror 
 R...
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Test Bank For Radiation Protection in Medical Radiography 9th Edition by Sherer | Chapter 1-14 | Complete 2023.
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Test Bank For Radiation Protection in Medical Radiography 9th Edition by Sherer | Chapter 1-14 | Complete 2023. 
Chapter 01: Introduction to Radiation Protection 
Sherer: Radiation Protection in Medical Radiography, 9th Edition 
MULTIPLE CHOICE 
1. Consequences of ionization in human cells include 
1. creation of unstable atoms. 
2. production of free electrons. 
3. creation of highly reactive free radicals capable of producing substances poisonous to the 
cell. 
4. creation of new biologic mole...
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AST111 Midterm Exam 2 || Already Passed.
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Light correct answers Has both wavelike and particle-like properties 
 
Electromagnetic radiation correct answers Made up of electric and magnetic fields 
 
Shorter; higher correct answers The _____ the wavelength, the _____ the frequency. 
 
λv = c 
c → speed of light 
ν → frequency 
λ → wavelength correct answers Electromagnetic radiation equation 
 
Stream of particles correct answers Photons 
 
More correct answers Do short-wavelength photons carry more or less energy? 
 
E → ener...
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