diffuse reflection
We can see non-luminous objects because the light reflect off the object and into our eyes that's why at night you can only see a faint out line of the objects around you
the door and books decreased absorbing of light and the mirritating and metallic surfaces have increased reflect of light
Molecules absorb light because of what light does to their electrons. It can cause a molecule's electrons to become excited and then changes from a full shell to an anti-bonding shell depending on how much light is absorbed.
White objects appear white because most light rays hitting them are bouncing off. (Black is the opposite, it absorbs the light.) Because all the rays bounce off and into your eye, it is actually a mix of all colours.
It is because they reflect certain wavelengths (colors) of light more readily than others. White light contains all wavelengths of light. You can see this by passing the light through a prism or by observing a rainbow. Now, if you have an object such as an orange and shine white light on it. The red and yellow will be reflected and the other colors will be absorbed. Thus, we see an orange object. Now, if you shined pure blue light on the orange it would look black, because there would be no red or yellow to reflect.
diffuse reflection
Because light reflects off objects
We see objects, because:* Light from the objects reaches us. * Our eyes (and brains) are especially equipped to detect such light.
Yes, a mirror is nonluminous. It does not emit light by itself, it only reflects light emitted by other things.
Because of light.
because of the light and gt
i think luminous means when something gives off light and non-luminous means when something does not give off light.
Because dark colours absorbs light/heat, while light colours reflect light/heat.
You cannot see your reflection in all objects that reflect light because of diffuse reflection.
the sun not moon because moon has not light of itself
because they have no darkness
No, that is an incorrect definition. Luminous means creating its own light. Non-luminous just means not creating its own light. For instance the Moon is non-luminous. It *does* reflect light. It just does not create its own. Fabric also reflects light. It does not reflect it the same way a mirror does (mostly the light it reflects is scattered) but the fact that you can see the fabric even though it is not emitting light itself means it is reflecting light emitted from other objects. However, it is still non-luminous because it does not create its own light.