Rohit Saseendran Nair
Interactive MSc physics tutor igniting intuitive mastery through theoretical modelling and problem-based learning.



Physics tutor - Rohit Saseendran Nair
Bachelors degree
/ 30 min
Rohit - your physics tutor
I’m Rohit Saseendran Nair, an unabashed physics enthusiast and currently an MSc Physics student at the Cardiff School of Physics and Astronomy, and I’ve built my tutoring philosophy around a simple conviction: real understanding blooms at the moment when an idea jumps off the page and starts sparking questions of its own. Drawing on several years of teaching—from helping high-schoolers visualise Newton’s laws to guiding undergraduates through the complex calculations in experimental Physics, I weave every lesson into a single, living narrative of the physical universe, showing how Classical Mechanics, Electromagnetism, Waves and Oscillations, Quantum, Atomic and Nuclear Physics, and even the statistical quirks of Thermodynamics all rhyme with one another. My sessions look less like traditional lectures and more like collaborative expeditions. I place conceptual storytelling first, because once the mental picture is vivid, the math feels like adding coordinates to a familiar landscape. Then we cement that picture with intuitive problem sets that help you visualise and get a real feel for the concept.
Rohit graduated from Rajagiri School of Engineering and Technology


Academic expertise of your physics tutor
Advanced Placement (AP) Program (USA)
Common Core State Standards - CCSS (USA)
Test prep strategies
State-Specific Standards (USA)
Homework help
Physics lab skills
Physics experiments
International Baccalaureate (IB)
Personalized learning plans
GCSE (UK)
Australian Curriculum (AU)
Provincial-specific curriculum (CA)
Physics class snapshot
My teaching approach is rooted in hands-on exploration and guided problem-solving that turns every lesson into an interactive, curiosity-driven journey toward firm conceptual mastery. As an MSc Physics student at Cardiff School of Physics and Astronomy, I tutor across a broad spectrum—Classical Mechanics, Electromagnetism, Waves and Oscillations, Quantum, and Nuclear & Atomic Physics theoretical and conceptual models to make each concept vivid and memorable. I follow a thoughtfully sequenced curriculum that covers every topic in depth while leaving room to pursue your questions in real time. Whether you’re in high school or college, you’ll receive personalised guidance that meets you at your current level, builds confidence through targeted practice, and equips you to excel in coursework and exams alike.
Rohit - Physics tutor also teaches
Optics
Electricity
Magnetism
Relativity
Waves and Oscillations
Nuclear Physics

Physics concept taught by Rohit
A student from Modesto Junior College reviewed trigonometry, including sine, cosine, tangent, and their reciprocals, before applying these concepts to understand vectors. They discussed the parallelogram law of vectors and derived the formula for calculating the magnitude of the resultant vector. No homework or specific follow-up was mentioned for this lesson.
Pythagoras Theorem
Trigonometric Identity
Algebraic Expansion
Parallelogram Properties
Speed vs. Velocity
Distance vs. Displacement
Vectors & Resultant
Trigonometric Ratios
Rohit provided Bree with a comprehensive physics lesson, delving into core concepts like speed, velocity, displacement, acceleration, Newton's laws of motion, force, mass, weight, and momentum. Bree actively applied these principles by working through various problem-solving exercises. To ensure better preparation, they mutually agreed to schedule their upcoming lessons earlier, and Bree will also send Rohit her study materials.
Speed vs. Velocity
Distance vs. Displacement
Pythagoras Theorem
Acceleration
Newton's First Law
Newton's Second Law
Newton's Third Law
Weight vs. Mass
Rohit provided a comprehensive quantum mechanics lesson to Braeden, covering essential topics like wave function normalization, Fourier series representation, the Heisenberg uncertainty principle, expectation values, and the position operator. During their time together, they tackled problems involving uncertainty calculations and identifying acceptable wave functions. A significant part of their discussion also focused on analyzing a potential step, where they applied boundary conditions and flux ratios to calculate reflection and transmission coefficients. They intend to continue their studies in preparation for Braeden's upcoming exam.
Wave Function Normalization
Heisenberg Uncertainty Principle
Commutators
Flux
Boundary Conditions
Potential Step
Probability and Wave Function
Bound States
Rohit introduced Braeden to the concept of operators in quantum mechanics, specifically the parity operator and the process of determining if a state is an eigenfunction. Braeden actively practiced checking for eigenfunctions. Feeling unprepared, Braeden and Rohit decided to reschedule for a longer lesson the following day at 12:30, which would focus on reviewing Braeden's spring booklet and exam material.
Bra-Ket Notation
Parity Operator
Operators and Eigenfunctions
Hamiltonian Operator
Momentum Operator
Rohit provided a physics lesson to a student from UCLA, delving into wave mechanics and quantum mechanics. The lesson specifically covered phase and group velocity, dispersion, bra-ket notation, and the infinite square well. The learner worked through problems involving normalization and energy calculations for a particle in a square potential. They scheduled another lesson for Friday and will continue after Rohit's exam.
Infinite Square Well
Normalization
Bra-ket Notation
Dispersion
Group Velocity
Phase Velocity
Rohit tutored a student from UCLA, delving into advanced physics concepts such as Fourier analysis, the Schrödinger equation, and the Dirac delta function. He thoroughly explained ideas like sinusoidal functions, Fourier series, wave numbers, the uncertainty principle, and the time evolution operator. Rohit also demonstrated the Dirac delta function's properties and scheduled a follow-up lesson for Friday at 8:30 PM, requesting the learner to email their spring semester booklet.
Fourier Analysis
Wave Number (k)
Time Evolution Operator
Direct Delta Function
Orthogonality and Orthonormality
Schrödinger Equation Derivation
Student types for physics class
College students
ADHD
High School students
Home schooled
Anxiety or Stress Disorders
Engaging physics lessons
Open Q&A
Parent feedback
Record lessons
Note taking
Weekend lessons
Classroom tools used by physics tutor
Quizzes
Digital whiteboard
Presentations
Interactive diagrams
Assessments
Free lesson slots
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