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What does light produce in the photoelectric effect?
Light produces electrons in the photoelectric effect. When light of sufficient energy (photon energy) shines on a metal surface, it can eject electrons from the surface, creating a flow of current.
What happens when light hits metal?
When light hits metal, the atoms in the metal absorb the energy from the light. This causes the electrons in the metal to become excited and jump to higher energy levels. The electrons may then re-emit the absorbed energy as light if they return to their original energy levels, a phenomenon known as reflection.
In the photoelectric effect what happens when lighthits the metal?
When light hits a metal in the photoelectric effect, it can transfer its energy to the electrons in the metal. If the energy of the light is high enough, it can cause the electrons to be ejected from the metal, creating a flow of electrical current.
When electric currents flow through the metal filament of a light bulb electric energy is converted to?
When electric currents flow through the metal filament of a light bulb, electric energy is converted to light and heat energy. The filament heats up due to the resistance in the metal, eventually producing light as it emits photons.
Photoelectric affect what happens when light hits the metal?
When light hits a metal surface in the photoelectric effect, electrons are ejected from the metal if the light has sufficient energy (above the threshold frequency). This process demonstrates that light behaves as a particle (photons) with discrete energy levels when interacting with matter.
When electric energy flows through the metal filament of a light bulb energy is converted to?
Heat, which then produces light.
When electricity flows through the metal filament of a light bulb electrical energy is converted to?
Heat, which then produces light.
What does light produce in the photoelectric effect?
Light produces electrons in the photoelectric effect. When light of sufficient energy (photon energy) shines on a metal surface, it can eject electrons from the surface, creating a flow of current.
What happens when light hits metal?
When light hits metal, the atoms in the metal absorb the energy from the light. This causes the electrons in the metal to become excited and jump to higher energy levels. The electrons may then re-emit the absorbed energy as light if they return to their original energy levels, a phenomenon known as reflection.
What metal is the highest final temperature after the heat energy has been added?
Tungsten has the highest melting point of any metal, reaching around 3,422 degrees Celsius. This makes it suitable for use in high-temperature applications such as incandescent light bulbs and in the aerospace industry.
In the photoelectric effect what happens when lighthits the metal?
When light hits a metal in the photoelectric effect, it can transfer its energy to the electrons in the metal. If the energy of the light is high enough, it can cause the electrons to be ejected from the metal, creating a flow of electrical current.
When electric currents flow through the metal filament of a light bulb electric energy is converted to?
When electric currents flow through the metal filament of a light bulb, electric energy is converted to light and heat energy. The filament heats up due to the resistance in the metal, eventually producing light as it emits photons.
What produces chemical energy?
Chemical energy is produced by the breaking and formation of chemical bonds in molecules during a chemical reaction, such as photosynthesis in plants or metabolism in organisms. This energy is stored in the bonds of molecules and can be released when these bonds are broken.
Photoelectric affect what happens when light hits the metal?
When light hits a metal surface in the photoelectric effect, electrons are ejected from the metal if the light has sufficient energy (above the threshold frequency). This process demonstrates that light behaves as a particle (photons) with discrete energy levels when interacting with matter.
When electric current flows through the metal filament of a light bulb electrical energy is a?
converted into heat and light energy.
What is electrical energy converted into when electric current flows through the metal filament of a light bulb?
Electrical energy is converted into light and heat when electric current flows through the metal filament of a light bulb.
When electric flows through the metal filament of a high light bulbs what is electric energy transformed too?
Heat and light. The metal filament heats up to the point of incandescence in the visible part of the spectrum.
