Focal Spot Size Affects Only

question 41

Multiple Choice

Focal spot size affects only

• A)density
• B)contrast
• C)sharpness
• D)noise

---

Definitions:

Pitch

The quality of a sound governed by the rate of vibrations producing it; perceived as a degree of highness or lowness of a tone.

Amplitude

The height or intensity of a wave signal, which in terms of sound, determines its loudness, and in light, influences its brightness.

Decibels

A unit of measurement that indicates the intensity of sound on a logarithmic scale, representing the ratio of a particular sound pressure to a reference level.

Overtones

Higher frequency sound waves that occur in addition to the fundamental tone, contributing to the richness and color of sounds.