Well atwood machine is a very simple device that is used to show the laws of motion, specifically the Newton's second law which consists of two masses M1 M2 and connected by a r massless Inextensible string that passes over a frictionless massless pulley. As The masses are different the heavier mass let us say which is M1 will accelerate downwards while the lighter mass M2 will accelerate upward. the tension in the string is the same and IT act as a balanced to the weight of both the masses Also the acceleration of the whole system can be calculated using Newton second law. and the fbd diagrams of two masses. These machines are used in the lapse to experimentally verify the Newton's laws of motion and to study the concepts of tension friction, etc.

Hello

Here you can check NEET physics class 11th notes

For NEET Physics Class XI preparation:

1. Master Concepts : Focus on understanding key concepts.

2. NCERT First : Start with NCERT for basics.

3. Practice : Solve problems from NCERT and books like HC Verma.

4. Prioritize Topics : Focus on Mechanics , Thermodynamics , Waves and Electrostatics.

5. Revise Regularly : Regular revisions are crucial.

6. Time Management : Practice solving problems quickly.

7. Mock Tests : Take mock tests for better time management and assessment.

Hope this helps you .

ALL THE BEST

Hello aspirant,

Chemistry was marked as additional, and you did not pass it, so you may need to retake the exam. To be eligible for NEET, you must pass all three core subjects (Physics, Chemistry, and Biology). with a minimum of 40% marks for a OBC candidate.  If you do not pass Chemistry, you may be unable to sit for NEET until you clear that subject

Because Chemistry is a fundamental subject for NEET, you should pass the Chemistry exam (by re-test or additional exam). To be eligible for NEET, you must pass all of your core subjects (Physics, Chemistry, and Biology).

Confirm the status of your Chemistry subject with your school or board. If it was designated as additional and you did not pass, enquire about how to clear it (for example, through a supplementary or re-test).

Once you have completed all of the needed topics (including Chemistry), you will be able to take the NEET 2025. Make sure you meet the minimum aggregate marks necessary for Physics, Chemistry, and Biology together.

NEET (National Eligibility and Entrance Test) is a national-level entrance exam in India for undergraduate medical courses (MBBS, BDS, and other associated degrees) in medical colleges around the country. The National Testing Agency (NTA) administers NEET, which is a very important entrance test for aspiring medical students.

The minimum marks required in Class 12 are:

1. General category: At least 50% aggregate in Physics, Chemistry, and Biology combined.
2. OBC/SC/ST categories: At least 40% aggregate in Physics, Chemistry, and Biology combined.

For more information on NEET examination visit-

https://medicine.careers360.com/articles/neet-2025-latest-news-updates

Hi Suraj,

For VITEEE, Model papers can be considered a great choice for testing your progress. Sample or Model question papers can be found on the given link of Careers360. Year-wise sample question papers are available on the given website of Careers360. Please have a look, All the best!

https://engineering.careers360.com/articles/viteee-sample-papers

Hello there,

Careers360 is a well-known educational platform that provides information on various career options, entrance exams, colleges, and scholarships. You can download the solutions of all chapters of physics from their website. It offers in-depth details about different courses, universities, and exams like JEE, NEET, CLAT, and others. Careers360 also provides exam analysis, admission updates, counseling guidance, and career advice to help students make informed decisions about their education and future.

It also features tools like college comparisons, rankings, and personalized career recommendations, making it a valuable resource for students seeking to explore their academic and professional pathways.


To download the solution of NCERT Physics Click Here .

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.

Navneet publication books are usually considered the best among reference books for boards.they are among the best Books of board exam because of their type of questions and the different ways of questions asked in the exam but it is not point point you need to read brief about the subjects which is difficult to remember.one thing you can do is make notes out of them which will help you in revision time you dont need to read again full book.

In board exams if you write answers in point wise then you are going to get good marks so i suggest you to do the same in order to gain good marks in boards.

For the books it is available online on e commerce website you can order from there and start your preparation soon.

Hi Shubha,

To get admission in MBBS through NEET, your eligibility is determined mainly by your overall academic performance, particularly in your 12th-grade subjects, and your NEET score. Here's how it works based on your academic record:

Eligibility Criteria for NEET Admission

1. Minimum Percentage in 12th Grade:

- For General category students, you normally need a minimum of 50% aggregate marks in Physics, Chemistry, and Biology put together in your 12th-grade exams.

- For SC/ST/OBC candidates, the aggregate is 40%.

- Your overall percentage of 45% is below the minimum requirement for general category candidates. However, if you're from a reserved category, you may still qualify for NEET eligibility as long as you meet the category-specific requirement.

2. Subject-Specific Marks:

- Physics-56%, Chemistry-44%, and Biology-54% marks look fairly alright for NEET eligibility so far, provided your aggregate is above the cutoff as of your category.

The score in Biology is satisfactory for NEET eligibility.

3. NEET Examination:

- NEET eligibility does not rely on your board percentage. You are eligible for NEET if you meet the minimum aggregate marks in your 12th subjects.

- Your NEET score will be the determining factor after you get your score in securing a seat in MBBS.

What You Can Do

- If you come from a reserved category SC/ST/OBC, even then, you may be entitled to appear for NEET and be considered for the admissions.

- Coming from the General category, you'd have to pursue other routes like that of reattempting 12th class to get an improved aggregate marks or go for other medical entrance tests whose eligibility criteria differ

Conclusion:

If you are from a reserved category and get the marks that fulfill the eligibility criteria for NEET, then you are eligible to give the NEET exam. But if you belong to the General category, then the percentage in your 12th grade might not fulfill the eligibility criteria for NEET. Check the official NEET guidelines for the latest and accurate eligibility criteria for your category.