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What happens to the power of the objective as the light intensity increases?
Going to high power on a microscope decreases the area of the field of view. The field of view is inversely proportional to the magnification of the objective lens. ... The specimen appears larger with a higher magnification because a smaller area of the object is spread out to cover the field of view of your eye
What happens to the field of view when you change from low power magnification to high power magnification?
When you change from low power magnification to high power magnification, the field of view typically decreases. This is because high power magnification zooms in on a smaller area, allowing for more detail but at the expense of seeing less of the surrounding area.
What objective on the microscope requires the most light?
The high power objective lens typically requires the most light due to its higher magnification power and narrow field of view. More light is needed to properly illuminate the specimen at this magnification level for clear visibility.
What happens to Field of View when you change from low power to oil immersion high power?
When you change from low power to oil immersion high power on a microscope, the field of view decreases. This is because high power objectives have a narrower field of view due to higher magnification, leading to a more detailed but smaller area being visible through the lens.
What is the maximum useful magnification of a compound light microscope?
The maximum useful magnification of a compound light microscope is typically around 1000x. Beyond this point, image quality decreases due to limitations in the lens quality, resolution power, and diffraction of light.
What happens to the power of the objective as the light intensity increases?
Going to high power on a microscope decreases the area of the field of view. The field of view is inversely proportional to the magnification of the objective lens. ... The specimen appears larger with a higher magnification because a smaller area of the object is spread out to cover the field of view of your eye
What change occurred in the intensity of the light in the field of view when you exchanged the low-power objective for the high-power objective?
It declined
How to calculate the intensity of light in a given scenario?
To calculate the intensity of light in a given scenario, you can use the formula: Intensity Power / Area. This means that you divide the power of the light source by the area over which the light is spread to determine the intensity of the light.
Does the diameter of a telescope control its magnification?
No, you can change the magnification of the telescope by simply changing the eyepiece. The two most important powers of the telescope, light-gathering power and resolving power, depend on the diameter of the telescope, but it does not control the magnification.
What is the equation that relates the intensity of light to the power of the light source and the distance from the source?
The equation that relates the intensity of light to the power of the light source and the distance from the source is known as the inverse square law. It is expressed as: Intensity Power / (4 distance2)
What happens to the field of view when you change from low power magnification to high power magnification?
When you change from low power magnification to high power magnification, the field of view typically decreases. This is because high power magnification zooms in on a smaller area, allowing for more detail but at the expense of seeing less of the surrounding area.
What is the power of light equation and how does it relate to the intensity of light emitted by a source?
The power of light equation is P I A, where P is power, I is intensity, and A is area. This equation shows that the power of light emitted by a source is directly proportional to the intensity of light and the area over which the light is spread. In simpler terms, the more intense the light and the larger the area it covers, the greater the power of light emitted.
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.
What is the light intensity equation and how does it relate to the measurement of light in a given environment?
The light intensity equation is I P/A, where I is the intensity of light, P is the power of the light source, and A is the area over which the light is spread. This equation helps us understand how bright the light is in a specific area. By measuring the power of the light source and the area it covers, we can calculate the intensity of light in that environment.
What adjustment will typically have to be made when changing from the lower power to the higher power objective?
When changing from a lower power to a higher power objective on a microscope, you will likely need to adjust the focus and potentially adjust the light intensity. Higher power objectives have a narrower depth of field, so focusing accurately becomes more crucial to maintain clarity in the image. Additionally, increasing the magnification may require a higher light intensity to illuminate the specimen effectively.
What is Formula for converting watts to foot candles?
Foot-candle is a unit of light intensity, not of power like watts. The power would vary, depending on the color of the light.Foot-candle is a unit of light intensity, not of power like watts. The power would vary, depending on the color of the light.Foot-candle is a unit of light intensity, not of power like watts. The power would vary, depending on the color of the light.Foot-candle is a unit of light intensity, not of power like watts. The power would vary, depending on the color of the light.
What happen to the light intensity when switch from low to high power?
The light intensity increases when you switch from low to high power, as more energy is being used to produce a brighter light.
