Question

what part of the microscope is used to adjust the amount of light passing through the condenser?
a. arm
b. light source
c. viewing head
d. fine adjustment know
e. eye piece
f. nose piece
g.diaphragm

Answer 1

Answer:

iris diaphragm

Explanation:

The iris diaphragm is an adjustable shutter which allows you to adjust the amount of light passing through the condenser. The angle determines the Numerical Aperture of the condenser. This diaphragm, generally called the aperture diaphragm, is one of the most important controls on the microscope.