09227546106yuiookpo
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∙ 9y agoTHE disadvantage of using high power objective is to
The high-power objective on a microscope is larger lens with higher magnifying power. (40x)
HIGH POWER OBJECTIVES
the difference between the low power and high power objectives on a microscope are that the low power objective has a lesser magnification than the high power objective
Low power objective magnifies the object by 10 times, whereas high power objective magnifies 40 times. When we change from low power to high power, the object appears larger, exactly 4 times larger than low power. Low power objective covers a larger area, whereas high power covers a smaller area.
The field for the high power objective is very small, so if you do not have the organism or whatever you want to view in focus on a lower power, it may be very difficult to find on high power. Also, the lens for the higher power objectives are longer than the lower ones, which makes them closer physically to the slide that you are viewing than the lower objectives. Thus you must use the fine tuning knob to sharpen the image in high power, because you could break the slide if you use the course adjustment knob.
The field for the high power objective is very small, so if you do not have the organism or whatever you want to view in focus on a lower power, it may be very difficult to find on high power. Also, the lens for the higher power objectives are longer than the lower ones, which makes them closer physically to the slide that you are viewing than the lower objectives. Thus you must use the fine tuning knob to sharpen the image in high power, because you could break the slide if you use the course adjustment knob.
The objectives are what magnify an item. They are usually 10x, 40x, and 100x. These are also known as low power, high-dry, and oil immersion. Some microscopes also have a 4x for quick scanning.
Take the camera to be repaired. - - - - - A high-power objective lens is part of a microscope. If it touches or breaks the coverslip, immediately notify your teacher who will inspect the instrument.
I assume you would use the fine adjustment knob for high power objectives.
The Aswan High Dam had two main objectives (1) provide hydroelectric power for Egypt and (2) stop the seasonal floods of the Nile River.
A) a long power objective- shortestB) a high power objective- longerC) a oil immersion objective- longest