IGCSE Grade 9 PHYSICS

Properties of Waves

(IGCSE 9, PHYSICS)

Quizzes

Quiz 1

IGCSE, 9, PHYSICS, Properties of Waves

This quiz has 5 Questions.

Quiz 2

IGCSE, 9, PHYSICS, Properties of Waves

This quiz has 5 Questions.

Quiz 3
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IGCSE, 9, PHYSICS, Properties of Waves

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Quiz 4
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IGCSE, 9, PHYSICS, Properties of Waves

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Quiz 5
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IGCSE, 9, PHYSICS, Properties of Waves

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Quiz 6
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IGCSE, 9, PHYSICS, Properties of Waves

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Videos

Topics Covered
General Wave Properties- Wave transfer energy without transfer of matter,wave motions, wavefront, speed, frequency, wavelength, amplitude, difference between transverse and longitudinal waves, reflection refraction and diffraction of a wave
equation v = f * lambda
relation between diffraction wavelength and gap size
Light- reflection of light
formation of image by plane mirror and its characteristics
laws of reflection
ray diagram for construction of images in plane mirror
refraction of light
laws of refraction
critical angle
internal and total internal reflection
refractive index
uses of optical fibers in medicines and communications technology
thin converging lens
principal focus
focal length
construction of ray diagram for image formation through converging lens
characteristics of image formed from converging lens
magnifying glass, real and virtual images
dispersion of light
refraction of white light from a prism
monochromatic light
Electromagnetic spectrum - wavelength frequency and speed of waves
properties and uses of radiation
properties of electromagnetic spectra and their uses
safety issues regarding microwaves and X-rays
speed of electromagnetic waves in vacuum and air
Sound- production of sound
longitudinal nature of sound waves
audible frequencies for healthy human ears
ultrasound
transmission of sound waves
Quality of Sound - loudness, pitch, amplitude, frequency of sound wave
Echo
compression and rarefaction
speed of sound in different materials