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Power P is measured in watts and intensity I (power per area) is measured in power per square meter if you think e.g. of sound.

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What is relation between output power and light intensity of light?

The output power of a light source is directly related to the intensity of light it emits. As the intensity of light increases, the output power of the light source also increases. This relationship is important in determining the effectiveness of a light source in various applications, such as in phototherapy or communication systems.


How does the power of a sound wave affect its intensity and amplitude?

The power of a sound wave directly affects its intensity and amplitude. Higher power results in greater intensity and larger amplitude of the sound wave.


What is the intensity physics formula used to calculate the intensity of a given phenomenon?

The intensity physics formula used to calculate the intensity of a given phenomenon is I P/A, where I represents intensity, P represents power, and A represents the area over which the power is distributed.


What is the relationship between the intensity and energy of light?

The relationship between the intensity and energy of light is that the intensity of light is directly proportional to its energy. This means that as the intensity of light increases, so does its energy.


What is the relationship between intensity and frequency in the context of the keyword "intensity vs frequency"?

In the context of "intensity vs frequency," the relationship between intensity and frequency is that they are inversely related. This means that as intensity increases, frequency decreases, and vice versa.

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What is relation between output power and light intensity of light?

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