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WorksheetsWaves 2
Total questions: 12
Worksheet time: 8mins
Which of the following is NOT true about waves?
Wave is a disturbance propagated from one place to another
Waves transport matter while carrying energy
Waves continue to travel as long as they have energy
None of the above
Which of the following are types of waves? (SELECT 2)
Music waves
Electromagnetic waves
Electromechanical waves
Matter waves
Mechanical waves travel through ____________
Matter
Energy
Which of the following pictures gives a detailed explanation of what transverse waves are?
Which of the following is not a part of a wave?
Crust
Crest
Through
Which of the following is the formula for finding wavelength (λ)?
v/f
f/v
f x s
s/f
Which of the following DOES NOT affect the speed of waves?
Increases or decreases on the wavelength
Increase or decrease in the frequency
Environmental indicator
Elasticity of the medium
•A harp string supports a wave with a wavelength of 2.3 m and a frequency of 220. 0 Hz. Calculate its wave speed. (write your workings on the White board, display your answers here)
Which of the following is true about electromagnetic waves?
They are mostly invisible
They require media to move
They do not consist of the EMS
As the wavelength get smaller, the frequencies get ________
Higher
Lower
The waves with the higher frequency is _______
Radio waves
Gamma waves
Visible light
𝐧𝐢 ∗ 𝐬𝐢𝐧 𝛉𝐢 = 𝐧𝐫 ∗ 𝐬𝐢𝐧 𝛉R
The Nr stands for...
Angle of Incidence
Angle of Refraction
Incident medium index
Refraction medium index
