When an Electromagnetic Wave Meets a Reflecting Surface, the Direction

question 4

Multiple Choice

When an electromagnetic wave meets a reflecting surface, the direction taken by the reflected wave is determined by:

• A)the material of the reflecting surface
• B)the angle of incidence
• C)the index of the medium
• D)the intensity of the wave
• E)the wavelength

---

Definitions:

Frequency Theory

A theory of hearing which suggests that the frequency of the auditory nerve's impulses corresponds to the frequency of a sound wave, enabling us to detect pitch.

Pitch Perception

The auditory sensation through which a listener can identify musical notes as higher or lower in the scale, fundamentally dependent on the frequency of the sound wave.

Basilar Membrane

A structure in the cochlea of the inner ear that plays a key role in the mechanical to physiological transduction of sound.

Gender Difference

Refers to the distinctions in characteristics and behaviors typically associated with males and females, emphasizing the diverse influences of biological, social, and cultural factors.