Does light travel in straight lines?

light does not travel in a curve line only in a straight line

light spreads out in straight lines. i hope i cleared your misunderstanding.

It does not, it travels as a wave

the light travels in a straight line becauise it is going straight on to you object what you are looking at.

NORTH Amended answer Light travels in straight lines.

Rectilinear propagation of light is the tendency of light to travel in straight lines.

It does not. It is a particle that acts like a wave

No, it cannot. It travels as a wave

Light will travel in a straight line when there is nothing to refract, reflect, or diffuse it from it's course.

in a way it does. no light travels in straight lines but it can bounce off mirrors and things like that

Light travels in a straight line under most conditions.

Light travels faster than air. Its beam are straight so that it travels through holes.

light are not waves. they travel in straight lines and so cause shadows!--Kake.

The reason why is cause light can only travel in straight lines, it can not travel in bends or curves!

light rays only travel in straight lines.

It travels in straight lines, However light cannot pass through walls, such as sound.

Yes..according to rectillinear propagation of light must travell in straight line...it also travells in the form of wave

No, infrared light travels in waves, like all colors.

No it doesn't. Sound travels in waves, but light tavels in straight lines.

In straight lines (well, "geodesic" might be a better term), and at the speed of light in the medium they're in.

Light travels in straight lines as long as it is traveling through one uniform medium.

To remember this think of you are looking directly at a building a car crash happens behind this building. You know this from the sound produced that can travel in all directions past the building. You cannot see it because as light dose not bend under normal circumstances and will only travel in straight lines. Even if reflected using a combination of mirrors it still travels in straight lines.

light is reflected in straight lines.....

Light waves travel in Straight Lines, but when a light beam passes close to a massive object, then the light beam will be deflected by the Gravity Well of that body. Otherwise known as the Curvature of Space-Time.

No, light waves don't always travel in a straight line although they do move away from a source in a straight line Magnetic forces and other kind of interference have the ability to bend and refract light waves; such as black holes.