Online Waves & Oscillations Tutoring
Understand periodic motion and wave behaviour through equations, graphs, physical models, and problem solving.
Start with a concept you would like explained or a question you do not yet know how to begin. A course outline or an attempted solution can help if you have one. We confirm the level, topics and availability before booking. Tutoring sessions are currently offered in English. In-person options in Montréal
Read the axes before choosing a speed
Choose an explanation or practice question below. For other oscillations or optics topics, tell us your topic; a course outline can help us confirm the scope.
- A graph in space or in time? Identify what is held fixed, then read wavelength or period.
A moving crest or an oscillating particle? Decide whose motion the question asks about. - A slit pattern? Use the CEGEP waves/optics route to distinguish diffraction width from interference spacing.
- An oscillator starts between its turning points? Use its initial position and signed velocity to choose the phase and find the first equilibrium crossing.
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Browse courses in this subjectTopics covered
Common difficulties
- Interpreting phase across equations and graphs
- Applying boundary conditions
- Connecting solutions to observable motion
How tutoring can help
Tell us which idea feels unclear, or bring a graph, equation or diagram you are working on. We can start with the basic concepts. A tutor can help you label the axes, distinguish a particle’s motion from the wave’s propagation, and connect the quantities before calculating. You can then try a similar question together. We confirm your course topics and availability before booking.
Ask about waves tutoringWhat can this graph tell you?
A time trace at one fixed point on a periodic travelling wave has successive maxima 0.30 s apart and an amplitude of 5 cm. Can you determine its frequency and propagation speed? A separate snapshot of the same wave shows adjacent crests 0.90 m apart. What does that add?
Follow the reasoning
At the fixed point, the time between successive maxima is the period T = 0.30 s. Frequency f counts cycles per second: f = 1/T = 10/3 Hz, approximately 3.3 Hz.
The amplitude of 5 cm is a displacement from equilibrium. To find how fast the profile travels, we also need a distance along the wave; the time trace alone does not give it.
The snapshot supplies the wavelength λ = 0.90 m, the distance between adjacent crests. Together, wavelength and period give the propagation speed v = λ/T = 3.0 m/s.
This is the profile’s speed, not a particle’s instantaneous speed. These spacings alone do not specify the direction of propagation.
What to practise
Exam preparation can target phase interpretation, standing-wave conditions, oscillations, and resonance.