What Is The Relationship Between Light And Sound? Sound travels in waves and exists only within a medium. Light also travels in a wavelike manner but light has electric and magnetic properties and accordingly it is an electromagnetic (EM) wave. Sound travels at 343 m/s in air and light travels through all mediums at almost
What Is The Relationship Between Intensity Of Scattered Light And Its Amplitude? What is the relationship between intensity of scattered light and its amplitude? The intensity of scattered is found to be inversely proportional to the fourth power of wavelength of light. This relation holds when the size of air molecules is much smaller than
What Is Unpolarized Light? The atoms on the surface of a heated filament, which generate light, act independently of one another. Each of their emissions can be approximately modeled as a short “wave train” lasting from about 10− 9 to 10− 8 second. What is difference between polarized and unpolarized light? The main difference between
What Is The Main Difference Between A Radio Wave And Light? Radio waves are much bigger than light waves (in terms of their wavelength). Radio waves are bigger then the size of atoms in a wall, that is why they go through, while light is a small wave and cannot get through the wall. What
What Are The Similarities And Differences Between Sound Waves And Electromagnetic Waves? Sound waves are mechanical waves What are the similarities between sound waves and electromagnetic waves? Both kinds of waves carry energy from one place to another and have a wavelength, frequency and velocity. The velocity of sound waves is much lower than that
What Is The Term For When The Light Waves Bend Upon Entering A New Medium? Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. Light is refracted
What Is The Ratio Of Speed Of Light In Vacuum And Air? Refractive index or the index of refraction is the ratio of the speed of light in vacuum (or air) to the speed of light in a transparent material. Is the ratio of speed of light in vacuum to the speed of light in
What Is The Name Given To The Change In Path Of Light With The Change Of Medium? Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. Why
What Determines The Amount Of Bending Of A Light Wave? The amount of bending depends on two things: Change in speed – if a substance causes the light to speed up or slow down more, it will refract (bend) more. Angle of the incident ray – if the light is entering the substance at a
What Is The Best Definition Of The Doppler Effect? Doppler effect, the apparent difference between the frequency at which sound or light waves leave a source and that at which they reach an observer, caused by relative motion of the observer and the wave source. What is the Doppler effect simple definition? The Doppler effect,