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Is it true in he phenomenon known as the photoelectric effect electric current will flow when light shines on certain substances?
Yes, in the photoelectric effect, electric current is produced when light shines on certain substances known as photosensitive materials. This occurs when photons (particles of light) strike the material's surface and transfer their energy to electrons, causing them to be ejected and generate an electric current.
In the phenomenon known as the Doppler Effect electrons are ejected when light shines on certain substances?
The Doppler Effect is the change in the frequency of the sound you hear when a car sounding its horn passes you.When the electrons at the surface of an object absorb incident light sufficient for them to escape the surface this is known as the photoelectric effect.
What are piezoelectric substances?
Piezoelectric substances are materials that generate an electric charge when mechanical stress is applied to them. This property allows them to convert mechanical energy into electrical energy and vice versa. Common examples of piezoelectric substances include quartz, ceramics, and certain crystals.
What is the answer to piezoelectricity is caused by pressing or squeezing?
Piezoelectricity is the ability of certain materials to generate an electric charge in response to mechanical stress, such as squeezing or pressing. This phenomenon occurs because the crystal structure of piezoelectric materials can produce electric polarization when subjected to mechanical deformation, leading to the generation of an electric field.
What is the glow called under ultraviolet light?
The glow seen under ultraviolet light is called fluorescence. This phenomenon occurs when certain substances absorb ultraviolet light and then emit visible light in response.
In the phenomenon known as the Doppler Effect electrons are ejected when light shines on the certain substances?
The Doppler Effect is the change in the frequency of the sound you hear when a car sounding its horn passes you.When the electrons at the surface of an object absorb incident light sufficient for them to escape the surface this is known as the photoelectric effect.
In the phenomenon known as the Doppler Effect electrons are ejected when light shines on certain substances.?
The Doppler Effect is the change in the frequency of the sound you hear when a car sounding its horn passes you.When the electrons at the surface of an object absorb incident light sufficient for them to escape the surface this is known as the photoelectric effect.
Is it true in he phenomenon known as the photoelectric effect electric current will flow when light shines on certain substances?
Yes, in the photoelectric effect, electric current is produced when light shines on certain substances known as photosensitive materials. This occurs when photons (particles of light) strike the material's surface and transfer their energy to electrons, causing them to be ejected and generate an electric current.
In the phenomenon known as the Doppler Effect electrons are ejected when light shines on certain substances?
The Doppler Effect is the change in the frequency of the sound you hear when a car sounding its horn passes you.When the electrons at the surface of an object absorb incident light sufficient for them to escape the surface this is known as the photoelectric effect.
How a substances gets electric charge?
basically metals get charged by getting extra electrons or by missing them. baut certain substances get there charges by a physical phenomenon ,like friction ,heating,or any chemical reactions , it all results in electron transfers, and the substance get charged.
What is non linear refraction?
The phenomenon whereby the refractive index of certain substances varies with light intensity
Is it true in the phenomenon known as the photoelectric effect electric current will flow when light shines on certain substances?
Yes, in the photoelectric effect, when light shines on certain substances, electrons are ejected from the material, creating an electric current. This effect occurs when photons (light particles) transfer enough energy to electrons in the material to overcome the binding energy holding them in place.
Substances that conduct an electric current under certain conditions are most likely to be?
metalloids
What are piezoelectric substances?
Piezoelectric substances are materials that generate an electric charge when mechanical stress is applied to them. This property allows them to convert mechanical energy into electrical energy and vice versa. Common examples of piezoelectric substances include quartz, ceramics, and certain crystals.
What is the uncertainty?
The phenomenon that you are not certain
What Substances that conduct an electric current under certain conditions are most likely to be?
Substances that conduct an electric current under certain conditions are most likely to be metals or solutions containing ions. Metals have free electrons that can move through the material, allowing for the flow of electric current. Ionic solutions contain ions that can move and carry charge, enabling them to conduct electricity.
What is the phenomenon in which electrons are emitted from a metals surface when light of a certain frequency shines on it?
Photoelectric phenomenon
