The first to recognise that light traveled in a straight line were the Greeks, Euclid and Hero. The Arab, Alhazen was aware about the year 1000. Francis Bacon (1561-1626) was aware as was Isaac Newton in 1666. These theories became accepted in Great Britain as well as parts of Europe
Yes because, Light travels in a straight path called a light ray.
All light travels as a wave
In a straight line. At the speed of light.
Actually, it has been proved that light is bent by gravity, so it is impossible to prove that light travels in a straight line.
travels through a uniform medium
Yes because, Light travels in a straight path called a light ray.
It does not, it travels as a wave
I have the straight answer from the Internet and my science teacher that light travels in the motion of waves.
Trajectory
All light travels as a wave
Light the electromagnetic wave.
In a straight line. At the speed of light.
Actually, it has been proved that light is bent by gravity, so it is impossible to prove that light travels in a straight line.
Electricity.
A laser
light travels in a straight line because it can only be bend by reflective objects.
Light behaves simultaneously as a wave and as a particle.