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What happens to a ray of light when it travels from a more dense medium into a less dense medium?
It will be refracted accordingly, based on Snell's law. In this case, the angle of incidence is smaller than the angle of refraction, and as it is traveling from a more dense to a less dense medium, it may undergo total internal reflection, provided that the angle of incidence is greater than the critical angle.
What angle has a measure bigger then 90 but less then180?
Obtuse angle
Is a kg bigger smaller or less than a g?
Bigger.
Would two bigger things have a greater gravitational force than two smaller things?
Not necessarily, gravitational pull is dependant upon the mass of an object. A smaller object can have more mass than a bigger object (An extremely dense 1x1x1 cube has more gravitational pull than a less dense 3x3x3 cube that has less mass). Size has absolutely NOTHING to do with gravitational pull.
Is the angle of incidence is greater than the angle of refraction when light passes from a less dense to denser medium?
If you meant optical density by the term 'denser ' Then the answer is.... The light bends towards normal when it travels from a optically less dense medium to optically dense medium. So angle of incidence is greater than the angle of refraction
Which angle is smaller obtuse or acute?
An acute angle is less than 90 degrees, an obtuse angle is greater than 90 but less that 180 degrees. So acute is smaller
an acute angle is?
An acute angle is less than 90 degrees. it is smaller than a right angle.
What is smaller than right angle?
an acute angle or something less then 90 degrees
When a wave moves from a dense medium to a less dense medium most if the wave energy is what?
When a wave moves from a dense medium to a less dense medium, most of the wave energy is reflected back into the dense medium, while a smaller portion is transmitted into the less dense medium.
When a light ray moves from a less dense medium into a denser medium the light ray is refracted the normal.?
When a light ray moves from a less dense medium to a denser medium, it bends towards the normal. This bending is due to the decrease in speed of light in the denser medium, causing the light wave to change direction. The angle of refraction is smaller than the angle of incidence in this scenario.
What is an angle called that is more than an obtuse angle?
An angle bigger than an obtuse angle but still less than 360° is a reflex angle.
What happens when light enters an less dense medium at an angle?
When light enters a less dense medium at an angle, it will bend away from the normal (angle of incidence is greater than angle of refraction) due to refraction. This bending occurs because the speed of light changes as it enters a medium with a different refractive index.
