When using a microscope with a 10X ocular and the 40X objective in place, the total magnification is

When using a microscope with a 10X ocular and the 40X objective in place, the total magnification is
A . 50X
B . 40X
C . 30X
D . 400X

View Answer

Answer: D

Explanation:

When using a microscope with a 10X ocular lens and a 40X objective lens in place, the total magnification is 400X. This is calculated by multiplying the magnification of the ocular lens by the magnification of the objective lens (10X * 40X = 400X).