A WORD FROM THE FOUNDER

Dr. N. Rathankar Rao

I am on a mission to make learning Physics engaging and enjoyable.

I provide comprehensive support for IBDP Physics through video solutions, daily practice, and concept-wise problem sets. My services include past paper solutions, data analysis for Paper 1b, misconception corrections, relativity lessons, internal assessment guidance, teacher resources, and much more to help both students and educators excel in the 2025 curriculum.

All my resources are free to use, share, and distribute, provided they are not sold or charged for.

Connect with me

Explore my complete set of IB Physics resources designed for both students and teachers. Select a tab below to access past papers, concept-based practice, data analysis, IA support, and smart tools that make learning physics structured, simple, and engaging

My Services

+ How can I quickly find past IBDP Physics papers with video solutions to practice effectively?

IBDP Physics past papers from 2016 to 2024 for all time zones (Paper 1) have been solved in detail. Each video solution explains every MCQ thoroughly, including the reasoning behind the correct answer and why the distractors are incorrect. Click here to access them

+ Where can I get reliable AS Level past paper solutions to strengthen my basics?

AS Level Physics Paper 2 questions are solved with step-by-step video explanations. Each solution builds core understanding and strengthens exam technique. Click here to access them

+ I want to practice one physics problem every day without searching endlessly. Where can I do that?

A new IB Physics problem is posted daily with a detailed solution. This practice routine helps students develop consistency and accuracy in problem-solving. Click here to access them

+ How can I revise physics concepts daily with structured practice questions?

Physics problems are organized concept-wise, with one concept explored each day. Students gain focused practice and strengthen specific areas of the syllabus. Click here to access them

+ Do you provide Homework in Physics

Homework problems are organized day wise / weekwise in a separate page. This depends on what i am teaching in my school. The solutions for these problems are made available at my website. Click here to access them

+ I keep making mistakes due to misconceptions in physics. How can I fix them?

Video lessons identify common misconceptions in physics and explain the correct approach. Students learn to avoid typical mistakes in exams. Click here to Access the problems

+ Where can I find topic-wise questions with additional worksheets on a concept for enhanced practice

Questions are arranged topic-wise with detailed video solutions. This structure supports focused revision for individual units of the IB Physics syllabus. Addtionally worksheets on a concept and its variants are also added for student practice. Click here to access them

+ How can I learn to solve comparison-based IB Physics problems that confuse me?

Comparison-style problems from past papers are explained in depth. The videos train students to analyze, contrast, and present clear reasoning in their answers. Click here to access them

+ Logical reasoning always feels tough in physics. Where can I practice such problems?

Logical reasoning questions in physics are solved with step-by-step explanations. Students improve their ability to tackle non-routine, higher-order problems. Click here to access them

+ Paper 1b data analysis questions are tricky. How can I master both theory and numericals?

Data analysis problems from Paper 1b are solved with detailed reasoning for both theory and numerical parts. The focus is on building skills for handling experimental data and drawing valid conclusions. Click here to access them

+ Relativity numericals feel overwhelming. Where can I practice them step by step?

Relativity problems from the IB syllabus are solved systematically. Video explanations help students understand the key ideas and approach numerical problems with confidence. Click here to access them

+ I don’t know how to begin my IB Physics Internal Assessment. Where do I start?

Step-by-step guidance is provided for planning, structuring, and writing the Internal Assessment. Students learn how to select topics, design experiments, and present data effectively. Click here to access them

+ How can I bridge my IBDP physics preparation to competitive exams like IIT?

A short course that bridges IB Physics preparation with problem-solving approaches required for IIT exams. The focus is on adapting concepts and applying them to competitive exam-style questions. Click here to access them

+ Where can teachers find ready-to-use physics teaching resources for different curricula?

Ready-to-use teaching resources are provided for physics across different curricula. These include worksheets, problem sets, and structured materials for classroom use. Click here to access them

+ How can AI tools make my IB Physics study and teaching more efficient?

Smart AI-based tools are introduced to support IBDP Physics learning and teaching. They assist with solving, planning, and revising more efficiently. Click here to access them

Recent Testimonials

"Passionate and Patience Teacher."

" Though I had a lot of difficulties with physics, he patiently helped me throughout my IBDP journey. His passion for physics makes his teaching interesting and easy to understand, even for difficult concepts. Thanks to his support,

Rajveer, 2023 Batch Student, Studying in NMIMS,

Committed and Engaging Instructor

" Rathankar Sir has been an exceptional IBDP Physics teacher. His teaching is highly practical, making complex concepts easy to understand. What stands out most is the special interest he takes in each student, ensuring everyone grasps the material. His ability to connect theory with real-world applications has made learning physics both engaging and meaningful. I’m grateful for his guidance and support.:

Vihaan, 2023 Batch Student, University of Cincinnatti

"Clarity driven and an Inspiring Teacher."

Dr.Rathankar played a pivotal role in my success in IB Physics. The depth of his knowledge aids him to simplify the most complex topics allowing students to apply their learnings accurately. His unwavering dedication to each student was reflected by his constant support, insightful explanations, improvements in IA style and more. His patience and encouragement created a supportive learning environment which boosts his students’ performance.

Naiyya Shah, 2023 Batch Student,

Learn, solve, and succeed with IBPhysicsWithRao!

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