from90.47CAD/ h
Refraction of Light - Intermediate and Secondary Stage - A simplified explanation model for part of it
Translated by Google. Click to view original.
- Refraction of light: a term that expresses the change in the path of light when it travels from one transparent medium to another, such as: water and air, oil and glass, ..etc.- A material that contains more particles can refract light significantly, such as: solid materials (such as glass and diamond, for example), while a material that has a smaller number of particles refracts light weakly, such as: liquid materials (such as water and oil, for example) or gaseous materials (such as air, for example). ).
The ability of a medium to refract light is called the refractive index (n).
Location
At student's location: Around Cairo, Egypt
At teacher's location: جراند ماركت, الجيزة، قسم العمرانية، مصر






|
Use ctrl + wheel to zoom!
About Me
Translated by Google. Click to view original.
- Science teacher (intermediate stage) & chemistry - physics - geology (secondary stage).- Full reliance on a deep understanding of the information.
Using the best learning methods that suit each learner.
Solving problems in educational and psychological ways.
Education
Translated by Google. Click to view original.
Al-Azhar University.- College of Science .
Specialization: Geophysics & Geochemistry.
- Active learning course and educational applications for the teacher in the classroom - Provided by: The Professional Academy for Teachers.
Experience / Qualifications
Translated by Google. Click to view original.
Teaching experience since 2010.- Science teacher (preparatory stage) 2010-2017.
Chemistry & Physics teacher since 2018 - now.
- Geology teacher since 2020 until now.
Ask a question
Send a message explaining your needs and Ibrahim will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"
Ex. "Hi, when are you available to meet for a lesson?"
Availability of a typical week
(GMT -04:00) New York
Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
---|---|---|---|---|---|---|---|
0 | |||||||
1 | |||||||
2 | |||||||
3 | |||||||
4 | |||||||
5 | |||||||
6 | |||||||
7 | |||||||
8 | |||||||
9 | |||||||
10 | |||||||
11 | |||||||
12 | |||||||
13 | |||||||
14 | |||||||
15 | |||||||
16 | Thursday at 16:00 | ||||||
17 | |||||||
18 | |||||||
19 | |||||||
20 | |||||||
21 | |||||||
22 | |||||||
23 |
from C$113.09At teacher's location
from C$90.47At student's home
100% Satisfaction Guarantee
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
Online reputation
- Instructor since April 2023
- Phone number verified
- Google connected
- Linkedin connected
Availability of a typical week
(GMT -04:00) New York
Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
---|---|---|---|---|---|---|---|
0 | |||||||
1 | |||||||
2 | |||||||
3 | |||||||
4 | |||||||
5 | |||||||
6 | |||||||
7 | |||||||
8 | |||||||
9 | |||||||
10 | |||||||
11 | |||||||
12 | |||||||
13 | |||||||
14 | |||||||
15 | |||||||
16 | Thursday at 16:00 | ||||||
17 | |||||||
18 | |||||||
19 | |||||||
20 | |||||||
21 | |||||||
22 | |||||||
23 |
from C$113.09At teacher's location
from C$90.47At student's home
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
Share
You are here
Similar classes
Magdi
Chemistry tutoring for AS & A2 GCSE and IGCSE CoursesDynamic and experienced Chemistry Educator with over 30 years of practical expertise in the pharmaceutical industry and in teaching chemistry. Recognized for a strong background in both theoretical knowledge and hands-on application. Committed to fostering a deep understanding of chemistry concepts and their practical implications among students.
Qualifications:
• Pharmacy Degree: Equipped with a solid foundation in pharmaceutical sciences, drug development, and pharmacology, providing a comprehensive understanding of the field.
• Two Master’s Degrees: Possessing advanced knowledge in two specialized areas, demonstrating a commitment to continuous learning and professional development. These degrees likely encompass subjects relevant to chemistry and education, further enhancing expertise in teaching methodologies and curriculum design.
• Postgraduate Diplomas: Acquired multiple postgraduate diplomas, including CMQ&OE (Certified Manager of Quality/Organizational Excellence) and TQM (Total Quality Management) with the Canadian Board Equivalence. These additional qualifications highlight proficiency in quality management systems, organizational excellence, and process improvement techniques.
• Teaching expertise:
o IGCSE following boards “Cambridge, Edexcel& OCR”: OL, AS & A2 levels.
o For International baccalaureate “IB”: Sl & HL levels.
Ahmed
MATHEMATICS, CALCULUS, ALGEBRA, STATISTICS ,PHYSICS, MECHANICSWith over 4 years of experience in taching mathematics for different educational systems such as SAT, EST, ACT, IGCSE , NATIONAL and college students, I am here to help you achieve the highest grades wether in math, physics or mechanics.
By intensive class scheduling and continous provision, you will be mentored toward getting the full mark and all you go to do is just follow up with the instructions to bring the best version of yourself.
Wether online(via Zoom or Webex) or offline (anywhere in Cairo, Egypt) tutoring best results will be achieved inshaallah.
Lassana
Private science lessons — Method, rigor and practical applicationA graduate engineer from the University of Technology of Compiègne (UTC), I offer personalized support in Mathematics, Physics-Chemistry, SVT, Technology, Computer Science and Engineering Sciences, from middle school to higher education.
Drawing on my experience in R&D and design, I connect abstract concepts to their concrete applications in the world of engineering and technology. My approach is based on clear explanations, adapting to the student's pace, and gradually reinforcing the fundamentals.
Course objectives
Understand key concepts with simple, structured explanations
Acquire effective working methods and scientific reasoning reflexes
Strengthen problem-solving and scientific writing skills
Gain confidence and autonomy in the face of assessments
Typical course of support
1. Initial assessment to identify needs and gaps
2. Targeted revision or progressive in-depth program
3. Commented exercises, methods, tips, corrected past papers
4. Regular monitoring of progress with personalized feedback
Terms and conditions
Online courses (Zoom, Google Meet, etc.) or at home
Flexible slots
Support provided after each session (sheets, corrections, methodological reminders)
For who ?
Middle school students, high school students, students in scientific or technical fields, preparation for competitive exams (engineering schools, PACES, BUT, BTS, etc.)
I put my engineering experience and my passion for teaching at the service of your academic objectives.
Omar
Mathimatics, science, physics, and IQ for studentsAs a Math, Science, and Physics teacher, I specialize in guiding students through the exciting and logical worlds of numbers, natural phenomena, and the principles that govern our universe. My classes are designed to engage students at every level, fostering curiosity, critical thinking, and problem-solving skills.
Aymen
Tutoring at home (privet courses ) /ALL Subject For IG,SAT,IB & National System WITH Best Education Academy For IGCSE, SAT, IB/est/gcseTutoring at home (privet courses ) /ALL Subject For IG,SAT,IB & National System WITH Best Education Academy For IGCSE, SAT, IB/est/gcsemore /Math/physics/chemistry tutor available for students taking the American syllabus (SAT), British (IGCSEs/A Levels), International (IBs) and university courses.
First year university students taking calculus are welcome as well.
Hurry before time slots are taken
Mohamed
Science for first-year middle school students, first termThe first year middle school curriculum talks about matter and its states in the first unit, while in the second unit it talks about the electric field, and in the third unit it talks about living organisms and their vital processes, and finally in the fourth unit it deals with planets and galaxies with their beautiful shapes.
Youssif
Hello, I am an instructor for basic sciences and languages.You can learn basic subjects, modern sciences, and study languages, whether Arabic or English, to gain skills that will help you in the actual life. You can also know communication and public speaking skills and how to manage your time successfully.
Yasmine Abd
General Science, Biology, Chemistry, and Physics tutoring (Online or In-person)I'm a dedicated, friendly, creative and experienced Science teacher (General Science - Biology - Chemistry - Physics). Education is a passion of mine and creating a safe, friendly and productive environment for my students to learn is a top priority. I’ve worked as a teacher for nine years in British and American schools across a range of stages, with my experience and set of skills I'm sure that I'll help you reach the highest scores.
ياسر
Chemistry teacher for secondary students and science for preparatory stageLove chemistry and use modern technology in teaching and do tests with every lesson
Chemistry will be very easy by understanding not just saving information
Teaching chemistry as the new educational system required
And hope to be happy with me
Mr Ahmed
Teaching physics to the secondary stage in Cairo and GizaTeaching physics for secondary school
Interactive explanation methods for training on the modern system
- Periodic exercises and tests from multiple sources to train on the questions of the modern system
- Private and groups within the Cairo and Giza area
- Periodic and continuous follow-up with the guardian
Hatem
Physics made easy for Egyptian national high school studentsComing from an engineering background and having the first rank in high school gave me a great understanding of Physics and its tips & tricks. Not only having understanding & passion but also experience in teaching offline and on online platforms! which is the perfect combo for making physics easy for my students!
Moheb
"Turbomachinery" or "Pneumatic & Hydraulic control" for GUC Engineering StudentsTurbo Machinery Course for the GUC Engineering Students.
Or
Pneumatics and Hydraulics Course for GUC Engineering Students.
Including:
Course Illustration ( Concepts and Practical) .
Assignments / Practice
Quizzes samples.
Midterm and Final Samples.
Raef
Private lessons and homework help in Math, Physics - Chemistry, Life and Earth SciencesQualified and experienced teacher gives private lessons at home or online in Mathematics - Analysis - Matrices - Statistics - Algebra - Physics - Chemistry - Biology and Geology of the French or International IB program in English to students in Terminales, 1ère, Seconde, Brevet Concours and university preparatory classes. Online courses are given by a very modern, specific and professional method through a shared platform on Laptop or Tablet plus Zoom or Skype.
You can contact me for details.
I practice teaching since I was a student where I was first in my class.
Program and specific rates reduced to African countries and prepare CNED homework
My online student results were with VERY GOOD, GOOD AND EXCELLENT grades.
Do not hesitate to contact me for more information, guaranteed response in a few minutes up to 10 hours maximum.
Mohamed
Private chemistry lessons for preparatory classes: PC / PCSI / PSI / BTS / MPSIAssociate professor, I offer individual lessons in chemistry and physics to prepare you for exams.
Teaching physics chemistry allowed me to understand the difficulties that students must overcome to learn, especially when it comes to subjects that are still somewhat new. Teaching and providing help in these subjects (chemistry, maths, physics) is my way of being part of society.
In these courses, I will provide students with all the tools necessary to learn and master their subjects and teach them how to use them in the job market.
Do not hesitate to send me a message for more information. Please tell me the level of the student
Bibek
"Online Tutoring" in Physics (School and University Level)Hi! I am a Ph.D. researcher in Physics at the University of Cologne, Germany. Recently, I graduated from the University of Groningen in the Netherlands with a Master's degree in Nanoscience (w/ cum Laude). I offer private tutoring for high school and/or university-level students so they can understand the fundamental concepts and excel in their studies. I have teaching experience of 5+ years in Physics and Mathematics to both high school and university-level students.
I have expertise in the following courses:
0. All high school topics
1. Classical Physics (Newtonian mechanics, linear motion, rotational motion, collision theory, angular momentum, and many more)
2. Modern Physics (Electrostatics, Maxwell's law, motion of electrons in electric and magnetic fields, Quantum theory of light, Compton scattering, photoelectric effect, and many more)
3. Optics (Ray optics, wave mechanics, reflection and refraction, Fresnel's law, polarizer, matrix optics, interference, diffraction, and many more)
4. Quantum Mechanics (Schrödinger equation, Heisenberg uncertainty principle, commutation relation, the addition of angular momentum, matrix representation, density matrix, and many more)
5. Solid-state Physics (Crystal structure, wave diffraction, and the reciprocal lattice, crystal vibrations (phonons), the density of states, semiconductor physics, pn junction, transistors, and many more)
*Note that the sessions will be held online (via Discord/Zoom/Microsoft Teams).