Hi I\'m doing my biology homework. can you help me fill in it? Also, I have one

Question

Hi I'm doing my biology homework. can you help me fill in it?

Also, I have one more question

How does the depth of focus change as the power increases?

Pre-Lab work Determining Total Magnification rmine magnification is the total number of times the specimen you are viewing is magnified. To dete n your microscopes, the ocular lens always magnifies 10x. otal magnification you multiply the ocular lens magnification times the objective lens magnification. 10X (ocular) x 4x (objective) = 40X (total magnification) Low power Example: Oil immersion Scanning High power Magnification of Objective Lens Magnification of Ocular Lens Total Magnification

Explanation / Answer

Objective lens - 4x 10x 40 x 100x

Ocular lens 10x 10x 10x 10x

Magnification 40x 100x 400x 1000x

Note - the oil immersion has 100x lens power and maginfication given is 1000x

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