Copy the table and complete it by writing transverse and longitudinal in the correct boxes in the first column. describes a wave that varies from side to side, at right angles to the direction of travel. describes a wave that varies back and forth along the direction of travel.

Copy the table and complete it by writing transverse and longitudinal in the correct boxes in the first column. Transverse describes a wave that varies from side to side, at right angles to the direction of travel. Longitudinal describes a wave that varies back and forth along the direction of travel. Note: Ripples on water is an example of transverse wave. Sound wave is the example of longitudinal wave.

Look at the wave shown. The horizontal and vertical scales are in cm . What is its wavelength?

The wavelength of a wave is the distance between any two corresponding points on adjacent waves. It is easiest to visualise the wavelength of a wave as the distance from one wave crest to the next. The wavelength from the above graph is 4 cm .

HARD

Upper Secondary: IGCSE

IMPORTANT

Earn 100

How can the speed of ripples in a ripple tank be changed?

Important Questions on Properties of Waves

HARD

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>Question>Q 14.15

What is observed when ripples pass through a gap in a barrier?

HARD

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>Questions>Q 14.16

What can you say about the width of a gap if it is to produce the greatest diffraction effect?

HARD

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>Question>Q 14.17

Draw a diagram to show how a series of parallel, straight wavefronts are altered as they pass through a gap whose width is equal to the wavelength of the waves.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>End-of-chapter questions>Q 2

Copy the table and complete it by writing transverse and longitudinal in the correct boxes in the first column.

	describes a wave that varies from side to side, at right angles to the direction of travel.
	describes a wave that varies back and forth along the direction of travel.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>End-of-chapter questions>Q 3

The equation

v = f λ

is used to calculate the speed of a wave. Copy the table and complete it to show that each symbol represents and what their units are

symbol	Quantity	unit
$v$
$f$
$λ$

HARD

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>End-of-chapter questions>Q 4

Complete the sentence below, choosing the correct word.
A wave reflects when it passes through/bounces off the boundary between two materials.

HARD

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>End-of-chapter questions>Q 4

Complete the sentence below, choosing the correct word.
A wave refracts when its energy / speed changes.

HARD

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 14 - Properties of Waves>End-of-chapter questions>Q 6

Look at the wave shown. The horizontal and vertical scales are in $cm$ .
Question Image
What is its wavelength?

How can the speed of ripples in a ripple tank be changed?

Important Questions on Properties of Waves

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