You can get the 1st PUC Physics model question paper for the 2025 26 academic year from the Careers360 website. This model paper is useful for understanding the latest exam pattern, marks distribution and the type of questions expected in the board examination. Students can use it for regular practice and self evaluation before exams. To access the paper you can visit this link

https://school.careers360.com/boards/dpue-karnataka/karnataka-puc-question-papers

This source provides updated and reliable study material as per the Karnataka board syllabus and is helpful for exam preparation.