Magnify

The video tutorial explains how magnification allows us to observe objects that are too small or distant to see with the naked eye. By magnifying a drop of blood, we can distinguish individual blood cells and their distinctive shapes, enhancing our understanding of microscopic structures.

What is the primary purpose of magnification as introduced in the video?

• To closely observe small or distant objects

• To make objects appear smaller

• To change the color of objects

• To increase the speed of light

At what magnification level can we start to see individual blood cells?

• 50 times

• 100 times

• 200 times

• 500 times

What can be observed when a drop of blood is magnified 100 times?

• Individual blood cells

• The movement of blood cells

• The temperature of the blood

• The color of the blood

What distinctive feature of red blood cells is visible at 600 times magnification?

• Their speed

• Their disc shape

• Their size

• Their color

How does further magnification to 600 times enhance our observation of red blood cells?

• It changes their color

• It reveals their distinctive disc shape

• It makes them disappear

• It shows their internal structure