Question

How do the procedures for using the microscope differ under high power as opposed to low power?

a. At high power, you have to use the fine adjustment knob; at low power, you don't have to do anything.
b. At high power, you use the coarse adjustment knob; at low power, you use the fine adjustment knob.
c. At high power, you use the fine adjustment knob; at low power, you use the coarse adjustment knob.
d. At high power, you don't have to do anything; at low power, you use the fine adjustment knob.

Answer 1

When using a microscope, at high power, use the fine adjustment knob for precise focusing, while at low power, use the coarse adjustment knob for initial focus adjustments.

Step-by-step explanation:

When using a microscope, the procedures for high power and low power differ in terms of adjustment knobs. At high power, you should use the fine adjustment knob to make small-scale adjustments for clear focus. At low power, you should use the coarse adjustment knob to make large-scale movements and initially adjust the focus. This is because the higher magnification at high power requires more precise focusing, while the lower magnification at low power allows for quicker adjustments with the coarse focus knob.