Microscopy Techniques and Microcosmos Exploration

Microscopy Techniques and Microcosmos Exploration

Assessment

Interactive Video

Physics, Biology, Science, Chemistry

9th - 12th Grade

Hard

Created by

Amelia Wright

FREE Resource

The video explores the significance of microscopes in understanding the microcosmos, highlighting various microscopy techniques like brightfield, darkfield, phase contrast, and polarized light. It discusses recent upgrades to the microscopes used in the channel, including differential interference contrast and fluorescence microscopy. The video also explains the role of light and magnification in microscopy, emphasizing the importance of numerical aperture. The video concludes with a call to action for viewers to support the channel.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the discount percentage offered in the Back-To-School sale at microcosmos.store?

5%

10%

20%

15%

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which key invention is crucial for the channel's exploration of the microcosmos?

Binoculars

Telescope

Camera

Microscope

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main challenge of brightfield microscopy when observing microbes?

High cost

Low magnification

Complex setup

Lack of contrast

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In darkfield microscopy, what is placed inside the condenser to block the central part of the light?

A prism

A lens

A mirror

A circular disk

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who developed the method of phase contrast microscopy?

Frits Zernike

Albert Einstein

James Clerk Maxwell

Isaac Newton

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of light is used in polarized light microscopy?

Ultraviolet light

Infrared light

White light

Polarized light

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main benefit of differential interference contrast (DIC) microscopy?

Higher magnification

3D-like images

Lower cost

Simpler setup

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