11th Class

11th Class Physics Chapter 10 Quiz with Answers

“11th Class Physics Chapter 10 Quiz: Optical Instruments” explores the various devices used to enhance or manipulate light, such as microscopes, telescopes, and other optical systems. This chapter is crucial for MDCAT students, as optical instruments are commonly tested in physics exams, and understanding their working principles is essential for solving related problems. Our MDCAT Quiz for this chapter will help you test your understanding of optical instruments and prepare for MDCAT exam questions on this topic.

The chapter begins with the basic principles of optics that are applied to optical instruments. Students will learn the lens formula and the magnification formula, which are necessary in the analysis of light behavior while going through lenses. It explains how concave and convex lenses are used in different optical devices for focusing light and forming images. A microscope is a device explained thoroughly, with much focus on how it enlarges small objects so they become more visible to our eyes. This chapter covers a telescope, a device that allows us to observe distant objects by the use of lenses and mirrors. There are various types of telescopes like refracting telescopes and reflecting telescopes, which have advantages and disadvantages. Students will learn about binoculars, which can be regarded as a pair of telescopes that enable us to observe distant objects with both eyes. In the chapter, students learn about the compound microscope—a combination of two lenses to give high magnification—and the astronomical telescope, which is designed to observe distant stars and heavenly bodies. Besides these optical instruments, the chapter discusses the working principles of cameras, eye lenses, and contact lenses, with emphasis on how lenses can focus light to form clear images.

MDCAT Quiz: Test Your Knowledge of Optical Instruments

Our MDCAT Quiz for Chapter 10 challenges students with questions related to the working principles of microscopes, telescopes, binoculars, and other optical devices. This quiz will test your understanding of the key concepts of optical instruments and help you prepare for related questions in the MDCAT exam.

  • Test Name: 11th Class Physics Chapter 10 Quiz
  • Type: Quiz Test
  • Total Questions: 30
  • Total Marks: 30
  • Time: 30 minutes

Note: Answer of the questions will change randomly each time you start the test, once you are finished, click the View Results button.

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Free Flashcards for Optical Instruments

Strengthen your understanding with free flashcards for Chapter 10. These flashcards cover important topics such as the working of a microscope, types of telescopes, lens formula, and magnification. Flashcards are useful for quick revision and make sure that you are well-prepared for the MDCAT exam questions related to optical instruments.

What is the name of the instrument used to measure the amount of light passing through a sample?

Spectrophotometer

What optical instrument is used to observe the spectrum of light emitted or absorbed by a substance?

Spectroscope

Which instrument is used to measure the thickness of objects, such as glass panes or sheets of metal?

Micrometer

What instrument is used to measure the intensity of light?

Photometer

Which instrument is used to measure the angle of deviation of a prism?

Spectrometer

What instrument is used to measure the focal length of lenses?

Lensometer

A device used to measure the refractive index of a substance is called a...

Refractometer

What device is used to measure the intensity of light?

Photometer

Which instrument is used to measure the intensity of radiation in different parts of the electromagnetic spectrum?

Spectrometer

What is the name of the instrument used to measure the amount of light passing through a sample?

Spectrophotometer

What optical instrument is used to observe the spectrum of light emitted or absorbed by a substance?

Spectroscope

Which instrument is used to measure the thickness of objects, such as glass panes or sheets of metal?

Micrometer

What instrument is used to measure the intensity of light?

Photometer

Which instrument is used to measure the angle of deviation of a prism?

Spectrometer

What instrument is used to measure the focal length of lenses?

Lensometer

A device used to measure the refractive index of a substance is called a...

Refractometer

What device is used to measure the intensity of light?

Photometer

Which instrument is used to measure the intensity of radiation in different parts of the electromagnetic spectrum?

Spectrometer

What is the name of the instrument used to measure the amount of light passing through a sample?

Spectrophotometer

What optical instrument is used to observe the spectrum of light emitted or absorbed by a substance?

Spectroscope

Which instrument is used to measure the thickness of objects, such as glass panes or sheets of metal?

Micrometer

What instrument is used to measure the intensity of light?

Photometer

Which instrument is used to measure the angle of deviation of a prism?

Spectrometer

What instrument is used to measure the focal length of lenses?

Lensometer

A device used to measure the refractive index of a substance is called a...

Refractometer

What device is used to measure the intensity of light?

Photometer

Which instrument is used to measure the intensity of radiation in different parts of the electromagnetic spectrum?

Spectrometer

What is the name of the instrument used to measure the amount of light passing through a sample?

Spectrophotometer

What optical instrument is used to observe the spectrum of light emitted or absorbed by a substance?

Spectroscope

Which instrument is used to measure the thickness of objects, such as glass panes or sheets of metal?

Micrometer

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