FIS 206 Exam #1 questions with verified
answers already passed
What material will be covered in this course? - correct answer ✔✔-Blood spatter
-Fire Debris
-Soil
-Hairs
-Illicit Drugs
What type of chemistry is primiarly used in forensic analysis? - correct answer ✔✔Analytical
What type of evidence does a forensic biologist commonly work with? - correct answer
✔✔Blood
What type of image is only seen if you look through the lens? - correct answer ✔✔Virtual Image
What standard calibration method is commonly used to ensure the light is lined up correctly
through the microscope? - correct answer ✔✔Kohler
What is the total magification is the ocular is 10x and the objective is 20x? - correct answer
✔✔200x
What type of material has difference properties depending on the orientation to the light? -
correct answer ✔✔Anisotropic
, What is used to filter the light from a microscope into only one direction? - correct answer
✔✔Polarizer
Which part of a microscope controls how much light gets through the lens? - correct answer
✔✔Field diaphragm
What is the bending of light from one medium to another? - correct answer ✔✔Refraction
Spectroscopy: - correct answer ✔✔Measures and records the interaction of light and matter
Absorbed energy is said to be quantized. This means: - correct answer ✔✔Energy is absorbed in
exact amounts that correspond to differences in energy levels.
Rate the following from longest to shortest wavelength: x-rays, radiowaves, gamma rays, green
visible light, microwaves, ultraviolet, infrared, blue visible light - correct answer ✔✔-radiowaves
-microwaves
-infrared
-green light
-blue light
-ultraviolet
-x-rays
-gamma rays
Nuclear spinning - correct answer ✔✔Radiowaves
Vibration - correct answer ✔✔Infrared
answers already passed
What material will be covered in this course? - correct answer ✔✔-Blood spatter
-Fire Debris
-Soil
-Hairs
-Illicit Drugs
What type of chemistry is primiarly used in forensic analysis? - correct answer ✔✔Analytical
What type of evidence does a forensic biologist commonly work with? - correct answer
✔✔Blood
What type of image is only seen if you look through the lens? - correct answer ✔✔Virtual Image
What standard calibration method is commonly used to ensure the light is lined up correctly
through the microscope? - correct answer ✔✔Kohler
What is the total magification is the ocular is 10x and the objective is 20x? - correct answer
✔✔200x
What type of material has difference properties depending on the orientation to the light? -
correct answer ✔✔Anisotropic
, What is used to filter the light from a microscope into only one direction? - correct answer
✔✔Polarizer
Which part of a microscope controls how much light gets through the lens? - correct answer
✔✔Field diaphragm
What is the bending of light from one medium to another? - correct answer ✔✔Refraction
Spectroscopy: - correct answer ✔✔Measures and records the interaction of light and matter
Absorbed energy is said to be quantized. This means: - correct answer ✔✔Energy is absorbed in
exact amounts that correspond to differences in energy levels.
Rate the following from longest to shortest wavelength: x-rays, radiowaves, gamma rays, green
visible light, microwaves, ultraviolet, infrared, blue visible light - correct answer ✔✔-radiowaves
-microwaves
-infrared
-green light
-blue light
-ultraviolet
-x-rays
-gamma rays
Nuclear spinning - correct answer ✔✔Radiowaves
Vibration - correct answer ✔✔Infrared
