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If we used the 365nm setting on the UV light box would this have caused more or less UV light damage
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- If we used the 365nm setting on the UV light box would this have caused more or less UV light damage, explain why?Contrast for a specimen may be adjusted by _____. Question options: Adjusting the iris diaphragm Lowering the stage Turning off the substage condenser light source Changing the objective lensWhich of the following is not required for a UV-vis absorption spectrophotometer? Group of answer choices camera detector monochromator light source
- If you have chosen the objective lens with 10x and the ocular lens magnification is also 10x. Then the total magnification will be 100x. True FalseAccording to the video, What is the pigment in our skin that reflects or absorbs light? Video - https://www.youtube.com/watch?v=hFw8mMzH5YA&t=834sIn this image a stage micrometer and an ocular micrometer are aligned so that the 10 o.u. line aligns with the 100um line. The 200um line of the stage micrometer overlaps with the 90 o.u. line of the ocular micrometer. What is the calibration for this lens? eyepiece graticule 40 50 60 70 s0 9 100 stage micrometer 0.8 um/ou O 8 um/ou O 1.25 um/ou 0.25 um/ou
- docs.gobgle.com/forms/d/e/IFAI StoxznkrliW21Qhtw-IHboni farmkesponse The amount of light entering the eye is determined by the size of the: The pupil The lens O The cornea O The fovea When a photopigment is exposed to light, the pigment O Turns a rosy pink O Is released from the axon terminal ODegrades into an opsin and a retinal O Undergoes a change in electrical charge Retinal ganglion celils of the ON" type: OFire randomly to light and dark.conditions Record an excitatory burst of potentials to a light placed within a circular centerIris images are taken with normal visible wavelengthpictures, as well as pictures in the______ band.John observed bacteria at 100X under the oil immersion and then decided to go back to 40X objective by raising the oil objective a little to avoid the damage to objective lens. Critique his technique.
- While looking into your compound light microscope you are unable to properly resolve the specimen. What might be the cause? Question options: You have a dirty objective lens. Any of the choices The iris diaphragm has not been properly adjusted. The coverslip has a fingerprint on it.Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description.A diaphragm is used to regulate light passing through this lens.While looking into your compound light microscope you find that only part of the specimen is visible. What might be the cause? Question options: Insufficient illumination from the substage condenser. Iris diaphragm has not been properly adjusted. Your objective lens has not clicked fully into position. Your objective lens is dirty.
