Sagot :
• | QUESTION
° | what is the function of coarse adjustment ?
• | ANSWER
° | COARSE ADJUSTMENT — A rapid control which allows for quick focusing by moving the objective lens or stage up and down. It is used for initial focusing also Coarse adjustment focuses the image under low power (usually the bigger knob) Fine adjustment knob-Sharpens the image under all powers (usually the smaller knob) Arm- supports the body tube and is used to carry the microscope.
#CARRYONLEARNING