Study MaterialsNCERT SolutionsNCERT Solutions For Class 12 PhysicsNCERT Solutions For Class 12 Physics Chapter 13 Nuclei 13.2 Size Of The Nucleus

NCERT Solutions For Class 12 Physics Chapter 13 Nuclei 13.2 Size Of The Nucleus

Overview of topic:

Before Rutherford’s experiment, the best model of the atom that was known to us was the Thomson or “plum pudding” model. In this model, the iota was accepted to comprise a positive material “pudding” with negative “plums” appropriated all through. Afterward, Rutherford’s alpha-molecule dispersing test changed the manner in which we think about nuclear construction. Rutherford coordinated light emissions particles at meager gold foil to test this model and noticed how the alpha particles dissipated from the foil.

In the trial, Rutherford showed us that the iota was for the most part a vacant space with the core at the middle and electrons rotating around it. At the point when alpha particles were terminated towards the gold foil, Rutherford saw that 1 out of 20000 particles went through a shift in course of movement of in excess of 90 degrees. The rest 19999 particles digressed from their direction by a tiny edge. This prompted an end that the iota consisted of an unfilled space with the vast majority of the mass amassed at the middle in little volumes. This volume in the middle was named as ‘the core’; Latin for ‘little nut’.

    Register to Get Free Mock Test and Study Material



    +91

    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    The order of size of the nucleus is Fermi (10^-15 m). The request for a distance of the first electron from the core is Angstrom (10^-10 m) and the radius of a golf ball is of the order of cm (10^-2 m).

    How NCERT Class 12 Physics Chapter 13 Can Help You Reach Your Goals?

    The majority of students have an aversion to the topic of physics. This is primarily due to India’s faulty educational system. People tend to believe in information that is exclusively passed down within the confines of a classroom. However, with the help of NCERT, Infinity Learn is now looking to leverage technology to overcome the Indian education system’s traditional restrictions.

    The best illustration of this progression that our organization has launched is Class 12 Physics Chapter 13. People can use our services to get on-the-go access to simplified study materials. All you have to do is get the Infinity Learn app on your phone.

    Importance of NCERT Solutions

    The National Council for Educational Research and Training (NCERT) is a body charged with establishing norms and standards aimed at making education more accessible to all students across the country. Infinity learns and releases its content based on these concepts, which you as a student can benefit from. Math is a subject that can only be mastered by consistent practice. Infinity Learn’s main goal is to assist students to understand the factors that influence their ability to answer arithmetic problems efficiently for Class 12 Physics Chapter 13. As a result, the solutions will assist you in better comprehending the chapter on Functions. As a result, you will gain confidence and, as a result, your grades will increase in the long run.

    Quality of Solutions/Prepared by Expert Teachers

    All of the solutions in Infinity Learn’s Class 12 Physics Chapter 13 are 100% genuine since different approaches to answering a problem have been indicated. Our organization exclusively hires teachers who are both highly experienced and possess the necessary physics skills. Similarly, all of the solutions supplied are correct because they were developed under the supervision of experts.

    Helps in Scoring high Marks

    If a student’s core understanding is solid, all of the related difficulties can be solved by using the fundamental notion. The NCERT solutions in Class 12 Physics Chapter 13 have been designed to cover all of the principles of functions. We make certain that you comprehend how each physical step is applied. Each problem has been meticulously examined in depth. As a result, make use of Infinity Learn’s online curriculum to improve your grades in the long run.

    Why Choose Infinity Learn?

    Students who are struggling to satisfy the requirements of the current academic curriculum can turn to Infinity Learn’s top-notch solutions. Because we want to make education free and available to everyone, we provide all of our services for free. This conviction has aided us in changing India’s educational landscape.

    FAQs (Frequently Asked Questions)

    1. Can I score full marks in Class 12 Physics Chapter 13?
    2. What are the benefits of solving NCERT solutions by Infinity Learn?
    3. How can I download the NCERT Solutions of this exercise from the Infinity Learn website?

    Q. Can I score full marks in Class 12 Physics Chapter 13?

    Ans. Yes, you can easily score full marks in Class 12 Physics. All you need to do to score full marks in Physics is frequent practice. All of the concepts should be clear in this subject since many questions are expected in the board examination from this chapter. This will help you make your confidence up and be well versed with the chapter and can score full marks in the exam. You should also refer to the NCERT Solutions of this chapter.

    Q. What are the benefits of solving NCERT solutions by Infinity Learn?

    Ans. NCERT solutions by Infinity Learn are designed strictly according to the latest CBSE syllabus and it is the best way to study this chapter containing all the important points and formulas. The subject matter experts designed these NCERT solutions with the aim to make the learning process the most convenient way.

    Q. How can I download the NCERT Solutions of this exercise from the Infinity Learn website?

    Ans. It is very easy to download the NCERT Solutions of this exercise from the Infinity Learn website. You just have to come to the official website and look for the Class 12 category under the ‘NCERT Solutions’ section. After that, you can easily use these Solutions. Downloading these solutions and studying at your convenience is our main aim.

    Chat on WhatsApp Call Infinity Learn

      Register to Get Free Mock Test and Study Material



      +91

      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.