Why dont light rays that stream through an open window into a darkened room spread evenly through the entire room?

Why dont light rays that stream through an open window into a darkened room spread evenly through the entire room?

They don’t spread evenly through the entire room because there are corners of the room which are darker than more central parts of the room, therefore not allowing the light rays coming from the windows go into the extremely dark areas. Describe how electromagnetic waves are produced.

Why don’t you see your reflection in a building made of rough white stone but you can see your reflection in a glass building?

why don’t you see your reflection in a building made of rough white stone? Because the building has a rough surface, the light that hits it surface is scattered all over the place, thus not allowing a reflection to exist at you.

What is the difference between a mechanical wave and an electromagnetic wave?

Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission. Electromagnetic waves travel in a vacuum whereas mechanical waves do not. The mechanical waves need a medium like water, air, or anything for it to travel.

Why can you see yourself in a mirror but not a wall?

In the daytime, light reflects off your body in all directions. That’s why you can see yourself and other people can see you. The light will reflect off the mirror in a more orderly way than it reflects off your clothes. We call that specular reflection—it’s the opposite to diffuse reflection.

Why do we see our reflection in mirror but not on brick wall?

We can see our reflection in a mirror but not on any other objects as the mirror is highly polished so has even surface (plain surface) and has silver coating so eventually when our image falls on the mirror’s surface in the form of light rays and due to the even surface, angle of reflection comes to be equal to the …

Why is light an electromagnetic wave?

Light, like other electromagnetic waves, can traverse a vacuum. Because electromagnetic waves have fluctuating electric and magnetic fields, they are called electromagnetic waves. The speed of light is the same for all EM energy waves. They always move at the same pace, regardless of their frequency or wavelength.

Is it possible to see light in a completely dark room?

What other have said is true however it is also true that in a completely dark room where you see anything, there are still light rays present. Light is a term that applies to all parts of the electromagnetic spectrum from radio waves gamma rays. The walls of the room are transparent to some of those, and radiant in infrared.

What happens to light when it passes through a transparent glass?

Some light will be reflected off the surface of the water, but much of the light will pass through the transparent water. When a ray passes from air into glass the direction in which the light ray is travelling changes. The light ray appears to bend as it as it passes through the surface of the glass.

Why do rays of light bend when they pass through glass?

The bending of a ray of light also occurs when light passes into and out of a glass lens. However, because of the curved surfaces of the lens, the bending causes the light rays in a beam either to come together (converge, picture on left-hand side) or to spread out (diverge, picture on right-hand side).

Can light waves fill an entire room with light?

Generally, NO. However, any bright light will reflect and bounce off the surface and provide secondary illumination to the walls that the beam is not directed at. Light waves only travel in straight lines. Therefore light waves cannot fill an entire room if the light source is just one small window.