Light travels coincentrically in a sphere from it's source (2-pi steradians solid angle.) That is why light from a candle will shine in all directions.
no
one direction(us)
zayn
Because they are light.
A car.
NORTHAmended answerLight travels in straight lines.
That is correct. Polarization is possible only when the direction of vibration is perpendicular to the direction of the wave travel, such is in light. In sound waves, the direction of vibration (compression) is the same direction as the direction of the travel of the sound wave, and therefore polarization is not possible.
It travels in straight lines, However light cannot pass through walls, such as sound.
A ray of light can travel in any direction, so an infinite number.
scattering
The light from our sun radiates out in all direction as the sun is ball-shaped. The part of light that strikes the earth, forming daylight, is spread over a wide area of the earth that happens to be facing towards the sun at the time. This means that light doesn't travel in a single direction. A laser beam is an example of a concentrated beam of light travelling in a single direction.
The light waves bounce off the surface and travel in a new direction
Light travels in the direction it was emitted. Light cannot steer itself towards any particular object.
An infrared photon hit will probably not change the direction of light. Light itself is made out of photons and typically does not travel in straight lines, except when used in lasers.
yes. laser beams are just like light.
up because when heated, it becomes light and goes up.
yes , if the light travel from less density to more density the speed will decrease , the direction will change depend on the entered angle