When a Beam of Light,originally Traveling in Air,enters a Piece

question 47

Multiple Choice

When a beam of light,originally traveling in air,enters a piece of glass having an index of refraction of 3/2,its frequency

• A)increases by a factor of 3/2.
• B)is reduced to 2/3 its original value.
• C)is unaffected.

---

Definitions:

Multiple-hurdles Approach

A personnel selection strategy where candidates must successfully complete one requirement before moving on to the next step in the hiring process.

Levels of Proficiency

Different stages or grades indicating someone's skill or competence in a particular area.

Criterion-related Validation

A process of confirming the relevance and accuracy of a test by measuring its ability to predict an individual's performance in specific areas.

Empathetic and Compassionate

Qualities of understanding and sharing the feelings of others, while also having a desire to help and alleviate their distress.