Answer:
The correct answer will be option-true
Step-by-step explanation:
A bright-field microscope is an optical instrument widely used by students and researchers all over the world.
The bright-field microscope is a compound light microscope which uses the light to see the samples. In the microscope the samples appear darker in color on the bright or light-coloured background. This enables the viewer to clearly see the sample in the microscope.
Thus, true is the correct answer.