Section 1
##### 3.1 General wave properties

1

Waves

2

Waves – video lesson

3

Question 1 – frequency of oscillation

4

Question 2 – Period & Frequency of Oscillation

5

Question 3 – number of complete oscillations

6

Question 4 – frequency & period of swinging

7

Question 5 – Beating frequencies for butterflies

8

Question 6 – Frequency and period of vibration

9

Question 7 – Period of vibration

10

Speed of Waves

11

Question 1 – Speed of sound wave

12

Question 2 – Speed of spund

13

Question 3 – wavelength of x-ray

14

Question 4 – Speed of wave

15

Question 5 – Wavelength of sound

16

Types of Waves

17

Wavefronts

18

Phenomenon of Waves

19

Phenomenon of Waves – video lesson

20

3 Levels to Understand Water Waves

Section 2
##### 3.2 Light Waves

Section 3
##### 3.3 Electromagnetic spectrum

Section 4
##### 3.4 Sound

## Questions

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