Waves.
18 official learning outcomes, with 410 practice questions mapped to this unit in the Android app.
What you need to learn.
We copy the learning outcomes from the curriculum map used by the app. Counts include only questions matched to an outcome.
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Describe the meaning of wave motion as illustrated by vibrations in ropes and springs.
21mapped MCQs -
Demonstrate that mechanical waves require a medium for their propagation while electromagnetic waves do not.
21mapped MCQs -
Define and apply the following terms to the wave model; medium, displacement, amplitude, period, compression, rarefaction, crest, trough, wavelength, velocity.
29mapped MCQs -
Solve problems using the equation: v = fλ.
26mapped MCQs -
Describe that energy is transferred due to a progressive wave.
22mapped MCQs -
Compare transverse and longitudinal waves.
21mapped MCQs -
Explain that speed of sound depends on the properties of medium in which it propagates and describe Newton's formula of speed of waves.
20mapped MCQs -
Describe the Laplace correction in Newton's formula for speed of sound in air.
22mapped MCQs -
Identify the factors on which speed of sound in air depends.
26mapped MCQs -
Describe the principle of super position of two waves from coherent sources.
19mapped MCQs -
Describe the phenomenon of interference of sound waves.
22mapped MCQs -
Explain the formation of stationary waves using graphical method
20mapped MCQs -
Define the terms, node and antinodes.
21mapped MCQs -
Describe modes of vibration of strings.
23mapped MCQs -
Describe formation of stationary waves in vibrating air columns.
19mapped MCQs -
Explain the principle of Superposition
19mapped MCQs -
Explain Simple Harmonic Motion (S.H.M) and explain the characteristics of S.H.M. (Chapter: Oscillation)
38mapped MCQs -
Describe that when an object moves in a circle, the motion of its projection on the diameter of a circle is SHM.
21mapped MCQs
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In the Android app, take a free 180-question mock with the real 81 / 45 / 36 / 9 / 9 subject split. Then review every answer. Full mocks do not run on this website.