We Dipped Our Lens in Oil to See More Detail

We Dipped Our Lens in Oil to See More Detail

Assessment

Interactive Video

Biology, Physics, Science

University

Hard

Created by

Quizizz Content

FREE Resource

The video explores the excitement around new microscope upgrades, focusing on the role of objective lenses and magnification. It delves into the concept of numerical aperture and its impact on resolution, explaining how oil immersion can enhance image quality. The video also discusses the limits of magnification and the choices involved in microscopy, emphasizing the importance of understanding light and optics to explore the microcosmos.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the metaphor used to describe the experience of using the new microscope upgrades?

A journey into space

A climb up a mountain

A dive into the ocean

A walk in the park

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of an objective lens in a microscope?

To change the color of the sample

To magnify the sample directly

To focus light into an image

To adjust the temperature of the sample

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the final magnification of a microscope determined?

By the product of the objective and eyepiece magnifications

By the type of light used

By the size of the sample

By the distance between the sample and the lens

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a higher numerical aperture allow in microscopy?

More light rays from different angles

A reduction in magnification

A narrower cone of light

A decrease in image resolution

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is oil used with certain microscope objectives?

To increase the speed of light

To reduce the size of the sample

To widen the cone of light and increase numerical aperture

To change the color of the light

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if you exceed the magnification limit set by the numerical aperture?

The image becomes clearer

The image becomes larger but loses detail

The image color changes

The sample temperature increases

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What historical role have lenses played in scientific exploration?

They have been used to create music

They have been used to cook food

They have been used to build houses

They have helped in seeing distant stars and mundane surroundings