Summary of HC Verma Solutions Part 1 Chapter 19: Optical Instruments
FAQs on HC Verma Solutions Class 11 Chapter 19 - Optical Instruments
1. According to Class 11 Physics Chapter 19, what is the optical instrument in your eye?
The eye, the system's first component, is a simple optical instrument. It is only made up of two positive lenses, the cornea, and the crystalline lens, which project images into the retina to start the visual process. The retina is where images of the visual world are formed by the eye. Light is absorbed by photoreceptors, and the signal is sent to the visual cortex for processing. Despite its simplicity and relatively poor imaging capabilities, the eye is well adapted to the needs of the visual system.
2. According to concepts taught in class 11 Physics Chapter 19, is the camera an optical instrument?
The camera is a rectangular box with a lens on one side and photographic film or a CCD on the other side. To focus on objects at different distances, the distance between the camera lens and the film can be adjusted. The aperture can also be adjusted. To let in a lot of light in low-light situations, you need to open the aperture wide; however, this reduces image sharpness and results in a much smaller depth of field.
3. Which lens is used as an optical instrument according to the HC Verma Book of Class 11 Physics?
Optics is the foundation of optical instruments. Mirrors and lenses aid in the reflection and refraction of light, as well as the formation of images. Lenses help in magnifying a small object's image or to reduce the size of a large or huge object. As a result, it plays an important role in instruments. Convex lenses and mirrors are used in light microscopes and telescopes to magnify images of very small or distant objects. A convex lens is used in a camera to create a reduced image of an object.
4. What is an important part of Optical Instrument according to the HC Verma Book of Class 11 Physics?
Optical instruments are devices that use light waves to improve the clarity of an image. Using optical instruments, such as a magnifying lens or any complicated device, such as a microscope or telescope, typically magnifies objects and allows us to see them in greater detail. Students can get the HC Verma Solutions for Class 11 Physics Chapter for free on the website of Vedantu where they can download it in the pdf with the help of the free material on Vedantu.
5. How does Vedantu help in preparation for the Class 11 Physics exam?
Vedantu aids in the simplification of complex problems in order to strengthen the conceptual understanding of the chapter. Solutions are broken down into smaller steps to make things easier and less complicated. We need a mentor to help us solve complex problems, and Vedantu provides this service by providing online home tuitions. Vedantu not only simplifies the problem, but it also adheres to the standards of CBSE, ICSE, and other boards. It retains the adaptability required to assist students in better understanding problems.