Shreesh Sahai
Engage with a Physics Tutor for Conceptual Learning and Structured Study Support.




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Shreesh Sahai
Doctorate degree
/ 55 min
Shreesh - your physics tutor
I am Dr. Shreesh Sahai, an online tutor with a passion for Physics. With over 3 years of experience and a Doctorate degree, I specialize in subjects like Thermodynamics, Optics, and Astrophysics. My unique specialities include providing personalized learning plans, guiding on career paths, and conducting engaging Physics experiments. I cater to students at all levels, from Elementary School to College, offering services like homework assistance, review sessions, and test prep strategies. My expertise lies in making complex concepts simple through visual learning and real-world applications. Whether you need help with Physics lab skills or understanding Nuclear Physics, I am here to support your academic journey. Let's work together to enhance your knowledge and excel in Physics effortlessly!
Academic expertise of your physics tutor
Visual learning
Personalized learning plans
Homework help
Physics lab skills
Real world application
Review sessions
AI modules
Summary
Podcast
Quiz
Learnings
Flashcard
Spotlight
Zero Risk Guaranteed
15-days refund
Free tutor swap
No cancel fee
1-yr validity
24/7 support
Student types for physics class
Elementary School students
Home schooled
College students
Middle School students
High School students
Physics class snapshot
My personalized tutoring approach focuses on fostering a deep conceptual understanding through result-oriented, collaborative, and inspiring sessions. Specializing in subjects like Astrophysics, Optics, and Nuclear Physics, I leverage tech tools such as digital whiteboards, interactive 3D models, and video conferencing to create engaging and interactive lessons. Following diverse curricula like A-Levels, AP Program, and IB, I cater to a wide audience of 200+ students across Elementary to College levels. By incorporating structured methods and practice worksheets, I ensure that students excel academically and develop a genuine passion for learning.
Quick homework help
90% of students receive physics assignment help on time, providing timely assistance for better results.
Strong focus on conceptual clarity
9 out of 10 students report better understanding of physics concepts like electromagnetism, relativity, and waves.
Strong focus on exam success
Students report score improvements in physics exams within 8 weeks of tutoring.
Shreesh - Physics tutor also teaches
Nuclear Physics
Thermodynamics
Atomic Physics
Astrophysics
Optics
Waves and Oscillations

Physics concepts taught by Shreesh
The tutor and student explored the concepts of limits and derivatives in calculus. They worked through the formal definition of a derivative using limits and applied it to find the derivatives of polynomial functions, specifically x² and x³. The session concluded with determining the nature of stationary points (maxima and minima) using the second derivative test.
Limits
Derivatives (Differentiation)
Stationary Points (Maxima
Minima
Inflection)
The Tutor and Student discussed fundamental mathematical concepts starting with the definition of algebra and the roles of independent and dependent variables. They then delved into functions, covering what defines a functional relation, its essential properties, and broad classifications. The session concluded with an introduction to domain and range, specifically analyzing these for algebraic and trigonometric functions.
Core Principles of Algebra & Variables
Functions: Relations with Specific Rules
Linear Functions: The Equation of a Line
Broad Categories of Functions
Domain & Range: Defining Function Boundaries
The Student and Tutor reviewed functions, domain, and range using the sine function and discussed bracket notation for defining sets. The session then focused on practicing solving quadratic equations by completing the square, with the Student working through two complex problems involving radical expressions. For follow-up, the Student committed to solving practice problems on domain and range at home to review in the next class.
Domain and Range Fundamentals
Determining Domain & Range: The Sine Function
Interval Notation: Using () and []
Solving Quadratics: Completing the Square Method
Simplifying and Manipulating Radical Expressions
The Student and Tutor practiced solving quadratic equations using the completing the square method. They worked through examples with and without a leading coefficient for the x² term, focusing on identifying the correct components to form a perfect square. The Student was assigned homework problems to apply the four-step method, with solutions to be submitted for review during the next session.
Foundations of Completing the Square (x² Coefficient is 1)
Completing the Square with a Leading Coefficient (ax² Coefficient)
The Strategic Goal of Completing the Square
The Student and Tutor reviewed how to find solutions to quadratic equations, primarily focusing on the factorization method. They practiced a variety of examples, including those with root and fractional coefficients, and worked through word problems requiring the formulation and solution of quadratic equations. The Tutor assigned practice problems from the student's textbook as homework, with a plan to discuss any difficulties in the next class.
The Product of Zeros Principle
Solving Quadratic Equations by Factorization
Verifying Quadratic Solutions
Algorithmic Approach to Splitting the Middle Term
Solving Quadratics with Rational and Irrational Coefficients
The Student and Tutor engaged in a detailed session on quadratic equations, focusing on their definition, historical context, and critically, how to construct them from word problems. They practiced setting up equations for various scenarios and identifying valid quadratic expressions. The next lesson is planned to cover methods for solving quadratic equations, with a 2-hour session scheduled for tomorrow.
Defining a Quadratic Equation
Constructing Quadratic Equations from Word Problems
Identifying Quadratic Equations by Degree
Applying Speed
Distance
and Time Formulas
Classroom tools used by physics tutor
Assessments
Flashcards
Digital whiteboard
Quizzes
Interactive diagrams
Presentations
Engaging physics lessons
Mobile joining
Chat for quick help
Weekend lessons
Note taking

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