Question

Increasing Magnification Al th p sintons where in te td d wew shoud you poulonthe pecinen boator increasing the magnification (be precise)? [5 pnt; Obj s & Contimued on other side 8. To increase the magnification, on, which objective should you click into position next? Ls pnt, obj s & objective 9. After refocusing thtve should you n moro ewsng the specimen with the new objective, if you want to increase the magnification even which ick into position? [5 pnt; Obj 5&6 After clicking the objective into position, which adjustment knob(s) can you use safely to refocus the image? [.5 pnt: Obj s&6 You may need to adjust the light intensity in order to better see the specimen. Indicate two ways in which you can change the light intensity. [.5pnt each-1 pnt, Obj 5&6 11. 12. As you increase magnification, describe what happens to the field of view. ts pnt, Obj

Answer 1

After the specimen is in focus it is placed in the centre of the field of view (FOV) before increasing the magnification. So that the area which we want to observe is under the FOV 8. To increase the magnification the next higher magnification objective should be clicked int<o position next. Usually focus is done at 4X and 10X magnification. After focus 40X or higher magnification is used. 9. To increase the magnification more, next higher magnification objective should be clicked int<o position. 10. After clicking the obiective into position, fine adiustment knob can be used safelv to refocus the image. 11. 2 ways in which light intensity can be changed are 1. Bv adjusting the diaphragm (rotating disk under the stage) light enters because diagram opens allowing all of the light to come in.
Have added answer as screenshot as because of some technical error it was not taking typed answer. Sorry for inconvenience.