Bhautik Vigyan (भौतिक विज्ञान / Physics), authored by Kapil Choudhary (RAS 2018, Rank 129) and published by Booster Academy as a Booster Book, is a complete subject book covering the Physics portion of the RAS Mukhya Pariksha (मुख्य परीक्षा) organized by RPSC. The book presents the entire Physics section in the concise, answer-oriented format required for the Mains paper, covering fundamental concepts along with their applications in everyday life and modern technology. Key Features: Written entirely in Hindi for easy understanding Complete coverage of the Bhautik Vigyan (Physics) portion of the RAS Mains syllabus Covers mechanics, heat, light, sound, electricity, magnetism, atomic and nuclear physics Applied topics on modern technology, electronics, communication and everyday applications of physics Answer-oriented presentation suited to the descriptive pattern of the RAS Mains paper Prepared as per the current RAS Mains syllabus and pattern Authored by Kapil Choudhary, RAS 2018 with Rank 129, from an aspirant's perspective Ideal for RAS Mains candidates preparing the Science section of the general studies paper यह पुस्तक "RAS मुख्य परीक्षा – भौतिक विज्ञान (बूस्टर बुक)" कपिल चौधरी द्वारा लिखित है और हिंदी भाषा में है। यह RPSC द्वारा आयोजित RAS मुख्य परीक्षा की तैयारी हेतु भौतिक विज्ञान विषय का संपूर्ण अध्ययन उत्तर लेखन की दृष्टि से प्रस्तुत करती है।