In some instances, electromagnetic radiation behaves like a wave. In other instances, electromagnetic radiation behaves more like a particle. Which behavior more accurately describes the true nature of electromagnetic radiation?
A. Electromagnetic radiation behaves as a wave or as a particle depending on the circumstance.
B. Wave behavior more accurately describes the true nature of electromagnetic radiation.
C. There is no circumstance in which electromagnetic radiation can be described as either portraying particle or wave behavior.
D. Particle behavior more accurately describes the true nature of electromagnetic radiation.
Answer: A
You might also like to view...
The decentralized commercial and office districts that have emerged on the fringes of metropolitan areas near such features as freeway interchanges and airports have been called
A) edge cities. B) 100-mile cities. C) polycentric metropolises. D) boomburbs. E) metroburbia
The crude death rate
A) is the sum total of infant mortality rate, youth mortality rate and the elderly mortality rate. B) typically declines as overall levels of economic development go up. C) is typically higher in core countries than in periphery countries. D) is not considered a useful measure by most population geographers.
Which biome would be found primarily in the temperate zone?
A) desert B) tundra C) savanna D) boreal forest E) deciduous forest
Longer days are generally associated with
a. ?less insolation. b. ?more heating degree days. c. ?more insolation. d. ?colder daily temperatures. e. ?large daily temperature variations.