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Answered

11. Which part of the microscope commonly used for the final focusing?
a. fine adjustment knob
c. scanning objective
b. coarse adjustment knob
d. scanner​

Sagot :

MERRYCHELLEDAYAGROIN

Answer:

A.fine adjustment knob

Explanation:

This knob is inside the coarse adjustment knob and is used to bring the specimen into sharp focus under low power and is used for all focusing when using high power lenses. Light Source - The light source in your microscope is a lamp that you turn on and off using a switch.