Question

Which of the following can be observed using the light microscope

Answer 1

Answer:

Since the introduction of electron microscopes in the 1930s, scanning electron microscopy (SEM) has developed into a critical tool within numerous different research fields, spanning everything from materials science, to forensics, to industrial manufacturing, and even to the life sciences.

Answer 2

Light microscopes can be used to study specimens of any size, whether whole or sectioned, alive or dead, wet or dry, hot or cold, or still or swiftly moving. They use a range of contrast techniques to reveal details about an object's physical, chemical, and biological properties.

• The light microscope is a device for observing the smallest details in an object. This is done by utilising a series of glass lenses to focus a light beam onto or through an object before expanding the image using convex objective lenses.
• Magnification is based on how well a glass lens can bend light, focus it on the object, and produce an image that can be seen using a light microscope.
• When a light beam crosses across from one medium into another and bends there, it is said to be refracted.

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