Hearing is audio, using your ears. Sight is visual, using your eyes.
Infrasound has a frequency below normal hearing. Ultrasound waves have a frequency above the normal range of human hearing.
With a red dot, or reflex sight, you have a low power LED that produces the reticle, while a holographic sight uses a more powerful laser that bounces around to produce the holographic image of the reticle. The biggest impact of this difference is the duration of the battery life of the site. As the holographic sight consumes more power, it understandably dies quicker compared to a red dot sight. It is always recommended to turn off your site if you do not intend to use it for some time to avoid draining the battery. You can get any other idea about holographic from online as Olomagic.com.
The absolute threshold of hearing is the lowest possible tone/decibel you could possibly hear. (This differs form person to person). The Differential Threshold is the point at which a person recognizes the decibel level has changed.Hope this answers your question, just learned this in psychology!
The difference is that red-dot sights have contained aiming reticles, whereas laser sights use an emitted laser beam that must fall onto a target. Red-dot sights are used mainly for more accurate ADS (aiming down sight) firing and laser sights allow for less-accurate, but made more so, shoulder-firing.
Sound is measured in Decibels. This is judged based on the human hearing. You can use a decibel meter to detect how loud a sound is.
I know that this is ment to be an awnser but i really need som help! What is the difference between Dolphin hearing and Human hearing??
yes
What is the difference between legal and educational definitions for hearing and visual impaired.
nothing, but there is a rumor saying boys have better eye sight than girls and girls have better hearing than boys
Hearing. Sight is actually the last sense to develop.
hearing by far
From sight .
Sight, hearing, touch and smell
A public hearing is a formal part of government.
There is essentially no difference in the two, they both do the same thing but they look different on the outside. Technically speaking, a red-dot is a reflex sight.
what is definition of limitation of sight and hering
what is definition of limitation of sight and hering