The pupil is the part of the eye that regulates the amount of light that enters. It can dilate to let in more light in dim conditions and constrict to reduce the amount of light in bright conditions. This is controlled by the iris, a circular muscle that surrounds the pupil.
That would depend what it enters from. If the light is transitioning from air to water,its speed decreases. If it's going from jello to water, its speed increases.
A transformer can be used, either a step-up or step-down transformer, to deliver the power at a different voltage from the normal supply voltage.
When light enters a different medium, the amount that the light is bent as it enters the medium is determined by the medium's index of refraction.
When light enters the eye, it first passes through the cornea, which is the transparent outer layer of the eye. The cornea helps to focus the light as it enters, before it passes through the aqueous humor and then the pupil, which is controlled by the iris to regulate the amount of light that continues into the eye.
When light enters a different medium, the amount that the light is bent as it enters the medium is determined by the medium's index of..........=refraction
When light enters a different medium, the amount that the light is bent as it enters the medium is determined by the medium's index of..........=refraction
increase
The pupil is the part of the eye that regulates the amount of light that enters. It can dilate to let in more light in dim conditions and constrict to reduce the amount of light in bright conditions. This is controlled by the iris, a circular muscle that surrounds the pupil.
Diaphram
The amount of food eaten
When light enters a different medium, the amount that the light is bent as it enters the medium is determined by the medium's index of..........=refraction
the state in which a reduced amount of air enters the olveoli in the lungs
The amount of food eaten
When a wave enters a waveguide from air, the phase velocity will decrease. This is because waveguides typically have a higher refractive index than air, causing the wave to slow down as it enters the waveguide.
everything happen all of it
you dont have to control it they are controlled by pupil and iris