Decibels are the units that are used to measure amplitude of sound waves.
<h2>Further Explanation
</h2><h3>Waves </h3>
- Waves are a transmission of a disturbance. They involve transmission of energy form one point called the source to another.
- Waves can be classified as either transverse waves or longitudinal waves
<h3>Transverse waves </h3>
- A transverse wave is a wave in which the vibration of particles if perpendicular to the direction of wave motion.
- Transverse waves contains regions of maximum displacement called crests and regions of minimum displacement called troughs.
- Examples of transverse waves are x-rays, radio waves, etc.
<h3>Longitudinal waves </h3>
- Longitudinal waves are types of waves in which the vibration of particles is parallel to the direction of wave motion.
- Longitudinal waves contains regions of minimal displacement of particles called compressions and those of maximum displacement of particles called rarefactions.
- Examples of sound waves include sound waves.
<h3>Sound waves </h3>
- Sound waves are examples of longitudinal waves.
- In addition sound waves are mechanical wave as they require a material medium for transmission.
<h3>Amplitude in sound waves
</h3>
- Amplitude in sound waves refers to the extent to which particles of air are displaced normally experienced as the loudness of sound.
- The loudness of a sound wave corresponds to the amplitude of the wave and is measured in decibels.
<h3>Frequency of sound wave
</h3>
- Frequency refers to the number of complete oscillations by particles in a wave in a second.
- Frequency of a sound waves determines the pitch of the sound. Frequency is measure in Hertz.
Keywords: Amplitude, transverse, longitudinal waves, sound waves, frequency
<h3>Learn more about:
</h3>
Level: High school
Subject: Physics
Topic: Waves
Sub-topic: Sound waves
The compositions of Baroque art compare to those of other periods as the figures seem to move diagonally, expand upward, or overlap their frame.
Answer: Option A
<u>Explanation:</u>
Baroque art flourished in Europe in the early 17th century and is revered for its dynamic & extravagant effect created by rich decorations, strong curves, and stark lighting, deep color, exuberant details, contrast, etc.
This style originated first in Rome and then got popular in France, Italy, Portugal, Spain, and Russia. In comparison to other styles of art Baroque creates a visual effect as the figures appear to move diagonally, overlap the frame or expand upwards.
Answer:
I'll sail the world to find you
<span>B&W photography captures just the light (to be more accurate the Luminescence), color can sometimes detract from what is important in an image, a bright red will draw the eye sometimes from what is important to the image, not every subject is good for B&W, other images it's suits perfectly. In short it handles contrast better, especially extreme contrast, bright midday Sun for example. On the other hand B&W can also capture the subtleties better, smoke and beams of sunlight through a window for instance. </span><span />
