Em spectrum - Study guides, Class notes & Summaries

Color blindness Ans: inability to distinguish between some colors, most common is difficulty distinguishing shares of red and green. Usually hereditary. Depth perception Ans: Ability to see in 3-dimensions. If a patient does not have this they see images as flat. Electromagnetic Radiation Ans: energy that travel and spreads as it goes. Visible Spectrum Ans: Portion of EM spectrum that is visible and human eye can detect. Typical human eye can respond to wavelengths from 380-750nm P...

CDASA 8 - INT-Specific Collection Systems fully solved 2024What is imagery? - correct answer A likeness or presentation of any natural or man-made feature or activity and the positional data is acquired at the same time. What is the primary source of GEOINT's information when exploited via IMINT? - correct answer Imagery What is IMINT? - correct answer Interpretation or analysis of imagery and collateral materials What two components make up IMINT (and most intel)? - correct answer 1. ...

EW300 Naval Weapon Systems - Final Exam Compilation Questions With Correct Answers Select all the FUNCTIONS of a weapon system: - answerTarget Detection Localization Classification Tracking Weapon Selection Neutralization Wave Propagation Velocity is equal to: - answerwavelength multiplied by frequency Match: Reflection - answerWhen an EM wave strikes a surface and bounces off it Match: Diffraction - answerThe tendency of EM waves to spread out, or bend around objects Match: Refracti...

1 Parsec in Astronomical Units - ️️206 265 AU 2.06x10^5 AU 1 Parsec in km - ️️3.09x10^13km 1 Parsec in Lightyears - ️️3.26ly absorbtion line spectrum - ️️Light from a hot body goes through cooler transparent gas (prism); Viewed as a full spectrum with black lines where certain wavelengths of light were absorbed by the cloud Angular diameter - ️️angle between both ends of an object in relation to observation from another object (sun & moon have similar angular diameters ...

Frequency - correct answer cycle per second is the unit of ________ EM Spectrum - correct answer range of electromagnetic signals encompassing all frequencies wavelenght - correct answer distance that the wave travels in one cycle is called violet - correct answer it has the highest frequency; shortest wavelenght red - correct answer color which has the longest wavelength and lowest frequency radiowave - correct answer A type of radiation from the electromagnetic spect...

RADT 142 Review Test Questions with Answers What is the smallest subdivision of a compound that maintains the same characteristics of that compound? - Answer-molecules What is the smallest portion of an element? - Answer-atom Two or more different atoms (elements)? - Answer-compound and molecule Two or more same atoms - Answer-Molecules What is a combination of different substances? - Answer-mixture what is the difference between x-rays and gamma rays? - Answer-they are the same ...

What are the advantages of remote sensing? - - covers large areas - repetitively looks at the same area - sees things that the human eye can't - sees many parts of the EM spectrum simultaneously - provides geo-references What are some non-military applications of remote sensing? - - land use mapping - forest and agriculture applications - telecommunication planning - environmental applications - hydrology coastal mapping - urban planning - emergencies and hazards Definition of remot...

CDASA 8 - INT-Specific Collection SystemsWhat is imagery? - correct answer A likeness or presentation of any natural or man-made feature or activity and the positional data is acquired at the same time. What is the primary source of GEOINT's information when exploited via IMINT? - correct answer Imagery What is IMINT? - correct answer Interpretation or analysis of imagery and collateral materials What two components make up IMINT (and most intel)? - correct answer 1. Processing and exp...

What is the speed of light? - Light can travel enormous distances under short periods of time. It is faster than any other phenomenon. It takes about 8 minutes for light to travel from the Sun to Earth. The speed of light in a vacuum is c=3x10^8 m/s. Why is light such an important tool for astronomers? - Because light is how we learn about distant objects without travelling there. It is also a measuring took of astronomy. Light is a wave and a particle. How are different kinds of light wave...

The primary focus of atomic, biological, and chemical programs was to - train selected deployable Air Force personnel on ABC defense measures What DOD document and course did the NUWAX exercises develop? - The NARP manual and NETOP course The significant change that occured to emergency management and response after the terrorist attack on September 11, 2001 was the implementation of -National incident management system The air force complies with adopting National Incident Management syst...