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When switching from low power to high power on a microscope, the light intensity often decreases because the high power objective lens has a smaller aperture, allowing less light to pass through. Additionally, the higher magnification may require more light to properly illuminate the specimen, making it appear dimmer. This is why it’s often necessary to adjust the light source or diaphragm when using high power.
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What does the following phrase mean relating to the quantum theory. As the wavelength increase to infinity or decrease to zero the intensity of radiation is zero?
As the wavelength increases to infinity the electro-magnetic continuum take on a new base value and with no variation has no radiation to transmit. As the wavelength decreases to zero the energy packet become a massive body and therefore is no longer a radiating.
What is the relationship between the working distance of an objective lens and its magnification power?
As the magnification power of an objective lens increases, the working distance typically decreases. This is because higher magnification lenses have shorter focal lengths and need to be closer to the specimen to achieve focus. Lower magnification lenses have longer working distances, allowing more space between the lens and the specimen.
The atomic number increases and therefore the atomic radius as you move across the table from left to right.?
decreases
What happens to working distance as you move from low to medium to high power?
As you move from low to high power on a microscope, the working distance decreases. This is because at higher magnifications, the objective lens needs to be closer to the specimen to produce a clear image. Conversely, at lower magnifications, there is more space between the objective lens and the specimen, resulting in a longer working distance.
Are earthquakes cause more damage near the epicenter?
Yes, earthquakes typically cause more severe damage near the epicenter because the energy released decreases as you move away from the epicenter. The intensity of shaking and resulting damage decreases with distance from the source.
How does light intensity change as you go from low power to high power magnification?
when you change from low power to high power the light intensity decreases. this is because the high power objective lens is smaller than the low power lens. therefore, the high power lens lets less light through
How brightness change from lower to higher power objective?
As you switch from a lower to a higher power objective in a microscope, the brightness of the image typically decreases. This occurs because higher power objectives have smaller apertures, which allow less light to enter. Additionally, the increased magnification can result in a lower light intensity per unit area of the image. Therefore, it may be necessary to adjust the illumination or use a higher intensity light source to maintain a clear view at higher magnifications.
What happens to the intensity of a bright fringe when the wavelength of the light is increased?
It decreases. This is because the same amount of energy is distributed over a larger area (wavelength increases, so fringe spacing also increases). Energy per unit area decreases and this is why intensity decreases.
Which wave property decreases as you get farther away from the source of a sound?
The intensity of sound decreases as you get farther away from the source. This is because sound waves spread out in all directions, causing energy to be distributed over a larger area.
Where would the intensity higher near the ipecenter or away from the ipecenter?
The intensity of an earthquake is higher near the epicenter because that is where the seismic waves originate and are strongest. As you move away from the epicenter, the intensity of the earthquake decreases.
What is the relationship between sound intensity and distance?
The relationship between sound intensity and distance is that sound intensity decreases as distance from the sound source increases. This is because sound waves spread out as they travel, causing the intensity of the sound to decrease with distance.
Why does moving away from a radio affect the loudness you hear?
because sound waves spread out, intensity decreases with distance from the source.
Why a color paddle decreases the intensity of the light passing through it?
A color paddle reduces light intensity by selectively absorbing certain wavelengths of light based on its color. The molecules in the pigment of the paddle absorb specific wavelengths, which decreases the overall intensity of light passing through because some of the light energy is converted to heat.
Why the intensity of the light in a flashlight beam decreases as the flashlight moves farther away?
Because the constant amount of light that the flashlight produces is spread out over a larger area when it's farther away, so the intensity at every point is less. Light decreases inversely to the square of the distance.
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
How does light intensity vary with distance form the source?
Light intensity decreases as distance from the source increases. This is because light spreads out in all directions as it travels, causing the same amount of light to be distributed over a larger area the further it travels. This decrease in light intensity follows an inverse square law, meaning that the intensity decreases proportionally to the square of the distance from the source.
What happens to the light intensity as the magnification is increased?
As magnification increases, the light intensity typically decreases because the same amount of light is spread over a larger area. This reduction in light intensity can sometimes result in a dimmer image with more magnification.
