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There is the photoelectric effect, which is the process that emitts electrons from a metals surface when light of a certain frequency shines on the surface. In the metal, the nuclei are surrounded by electrons, so when the incoming electrons strike the surface, they pull apart from the electrons of the metal because of how like charges detract from each other.
What else can I help you with?
What is an atom that gives up electrons?
A cation
A cat becomes negatively charged when it?
A cat becomes negatively charged when it gains extra electrons from another object, such as a person or an insulating surface, through processes like friction. This can occur when the cat rubs against a material that easily transfers electrons, resulting in a surplus of electrons on the cat's fur. The accumulation of these extra electrons gives the cat a negative charge.
What is the amount of electrons in the element bromine?
Its electrons per engergy level are: 2, 8, 18, 7. This gives it a total of 35 electrons.
What metal has to be obtained using electricity?
It is used as a way for electrons to travel. The presure of the electrons on each other gives you the voltage, and the speed at wich they travel gives you the current.
What gives off light and produces it in space?
Stars are the only objects in space that give off their own light.Other objects are visible only if a star shines on them.
What happens when light shines on the Earth?
It illuminates and gives warmth.
What is the length X width of a rectangle?
That gives you the surface area.That gives you the surface area.That gives you the surface area.That gives you the surface area.
How does the sun gives heat to earth?
it shines light to earth and earth is in the inner solar system.
What is a cheating device?
its a device, that gives cheat codes. what dont you understand about "cheating device" ?
Which type of microscope gives a three-dimensional view of the specimen?
A scanning electron microscope (SEM) is a type of microscope that gives a three-dimensional view of the specimen by scanning the surface with a focused beam of electrons. The image produced by an SEM provides detailed topographical information of the specimen's surface.
What gives a graphical view of hardware devices?
device manager
How do electrons microscopes differ TEM vs. SEM?
Transmission electron microscopes (TEM) transmit electrons through a thin sample to create a detailed image of its internal structure, while scanning electron microscopes (SEM) scan a focused beam of electrons across the surface of a sample to create a 3D image of its topography. TEM is used for detailed imaging of internal structures at a nanometer scale, while SEM is used for surface imaging and analysis.
Does the moon give light to the sun?
The same reason it gives light to the Earth - the Sun shines on the moon too.
Does the sun change the oceans temp?
the sun gives warmth to the earth. as it shines upon the surface of the ocean, it makes it warmer. oceans are really large masses of water so the temperature of the water doesnt change drastically but the surface of ocean waters is normally warmer in the scorching heat of the summer than the freezing cold of the winter
What is an atom that gives up electrons?
A cation
A cat becomes negatively charged when it?
A cat becomes negatively charged when it gains extra electrons from another object, such as a person or an insulating surface, through processes like friction. This can occur when the cat rubs against a material that easily transfers electrons, resulting in a surplus of electrons on the cat's fur. The accumulation of these extra electrons gives the cat a negative charge.
What is hydrogen called when it gives up electrons?
When a hydrogen atom loses an electron, it is simply a proton.
