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Exam 2 Review

Radiographic Physics

QuestionAnswer
______ is one half the range from the crest to valley over which the sine wave varies Amplitude
______ the number of wavelengths that pass a point of observation per second. Frequency
______ is the distance from one crest to another, from one valley to another, or from any point on the sine wave to the next corresponding point. Wavelength
The energy of a photon is _____ proportional to its frequency directly
The four properties of photons are ? frequency, wavelength, velocity, amplitude
The rate of rise and fall of a sine wave is called its... frequency
The ____ of electromagnetic radiation is constant. velocity
Like magnetic poles ____ and unlike magnetic poles _____ repel; attract
Water is a ______ material. diamagnetic
Electrostatics is the study of ______ electric charges stationary
Electrodynamics is the study of _____ electric charges moving
Electrification occurs through the movement of _______. electrons
Rubber and glass are? insulators
Electrical power is measured in ? watts (W)
What is the SI unit of magnetic field strength? Tesla (T)
Created by: ashleymarshall
 

 



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