Glass & Paint Review

Front

What is NOT a characteristic of paint that can be visualized through a microscope?

Back

Filters are not a characteristic of paint that can be visualized through a microscope.

Front

What tool is best for visualization and selecting an area of interest in infrared spectroscopy?

Back

Microscope is the best tool for visualization and selecting an area of interest in infrared spectroscopy.

Front

What is the term for the change in speed and direction of light?

Back

Refraction is the term for the change in speed and direction of light.

Front

What is the more precise method for determining the exact refractive index of glass fragments?

Back

The Hot stage method is the more precise method for determining the exact refractive index of glass fragments.

Front

What can the equation for Snell's Law be rearranged to find?

Back

The refractive index of a medium.

Front

Define 'Refraction'.

Back

Refraction is the bending of light as it passes from one medium to another due to a change in its speed.

Front

What is Snell's Law?

Back

Snell's Law relates the angles of incidence and refraction to the refractive indices of the two media.

Front

What is the refractive index?

Back

The refractive index is a dimensionless number that describes how fast light travels in a medium compared to its speed in a vacuum.

Front

What is the purpose of a microscope in forensic analysis?

Back

A microscope is used to closely examine small samples, such as paint or glass fragments, to identify their characteristics.

Front

What is the significance of the Hot stage method in forensic science?

Back

The Hot stage method allows forensic analysts to accurately measure the refractive index of glass fragments.