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Por supuesto:

Biology A level

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Pregunta:

Using an optical microscope

Autor: Eva K 3sq0



Respuesta:

- Clip slide that has been prepared on the stage - Select lowest-powered objective lens - Use coarse adjustment knob to bring shape up to just below the objective lens - Look down eyepiece, move coarse + fine adjustment knob to focus it - To increase magnification, swap to a higher-powered objective lens and focus


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