The electrons in the electron sea absorb and re-emit the light.
The photoelectric effect is when light strikes a material, causing electrons to be emitted. This occurs when the photons in the light have sufficient energy to overcome the binding energy of the electrons in the material. These energized electrons are then free to conduct electricity or participate in chemical reactions.
Electrons are ejected from a metal surface when light strikes it. This phenomenon is known as the photoelectric effect. The ejected electrons are called photoelectrons.
When the light waves strikes an object and bounces off
When light strikes a transparent surface, it can be transmitted through the material, absorbed by the material, or reflected off the surface. The amount of light that is transmitted, absorbed, or reflected depends on the properties of the material and the angle at which the light strikes the surface.
When light strikes a photosystem, it excites electrons in the chlorophyll molecules within the photosystem. These energized electrons are then passed through a series of electron carriers, generating a flow of electrons that drives the conversion of light energy into chemical energy in the form of ATP and NADPH. This process is called photophosphorylation and is a key step in photosynthesis.
The photoelectric effect is when light strikes a material, causing electrons to be emitted. This occurs when the photons in the light have sufficient energy to overcome the binding energy of the electrons in the material. These energized electrons are then free to conduct electricity or participate in chemical reactions.
Electrons are ejected from a metal surface when light strikes it. This phenomenon is known as the photoelectric effect. The ejected electrons are called photoelectrons.
When light strikes a chlorophyll molecule, electrons in the chloroplast get excited.
When light strikes a chlorophyll molecule, electrons in the chloroplast get excited.
When light energy strikes a leaf then chlorophill (a) present in leaf absorb that light energy . By use of that energy photosynthesis occurs.
When the light waves strikes an object and bounces off
Not quite. Remember that electrons are part particles and part waves. Light is given off when an electron drops from one energy state to a lower one. In answer to a different question, and may be the one you ask, When light strikes a phosphor, the electrons in the phosphor absorb energy, and give it off some time later. This is Phosphorescence.
When light strikes a transparent surface, it can be transmitted through the material, absorbed by the material, or reflected off the surface. The amount of light that is transmitted, absorbed, or reflected depends on the properties of the material and the angle at which the light strikes the surface.
When light strikes a photosystem, it excites electrons in the chlorophyll molecules within the photosystem. These energized electrons are then passed through a series of electron carriers, generating a flow of electrons that drives the conversion of light energy into chemical energy in the form of ATP and NADPH. This process is called photophosphorylation and is a key step in photosynthesis.
The material is called a photoemissive material.
Electrons released by chlorophyll during photosynthesis are replaced by splitting water molecules in the light-dependent reactions of photosynthesis. This process, known as photolysis, generates oxygen and protons, while providing electrons to keep the photosystem working.
In the photoelectric effect, light produces electrons when it strikes a material surface. The energy of the incident light is transferred to the electrons, causing them to be ejected from the material.