* Question
| What are the internal photoelectric effects that can be divided into several categories? |
* Answer
| 1 Photoconductive effect.Under the action of light, the electron absorption photon energy transitions from the bonding state to the free state, causing a change in the resistivity of the material. This phenomenon is called photoconductivity.Photovoltaic devices based on this effect have photoResistorss.The phenomenon that the object can generate a certain direction of electromotive force under the action of light is called the photovoltaic effect. |
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