Quiz Questions (13 questions)
Question 1
A sound wave has a speed of 340 m/s and a frequency of 170 Hz as shown below. Calculate its wavelength. (2 marks)
Question 2
A sound wave has a speed of 340 m/s and a frequency of 170 Hz as shown below. Calculate its wavelength. (2 marks)
Question 3
A wave completes 20 oscillations in 10 seconds. Calculate its frequency. (2 marks)
Question 4
A wave has a frequency of 5 Hz. Find its period (2 marks)
Question 5
A wave passes a point 50 times in 25 seconds. Find the frequency. (2 marks)
Question 6
A wave takes 0.05 seconds to complete one cycle. Calculate its frequency. (2 marks)
Question 7
A wave travels 12 m in 4 seconds. Calculate its speed. (2 marks)
Question 8
A wave travels at a speed of 15 m/s with a wavelength of 5 m. Find its frequency and period. (2 marks)
Question 9
From the diagram below, a wave crest is 6 cm above the equilibrium position. Determine its amplitude. (1 mark)
Question 10
From the diagram below, a wave crest is 6 cm above the equilibrium position. Determine its amplitude. (1 mark)
Question 11
From the displacement-time graph below, a wave completes 3 cycles in 6 seconds. Find its frequency and period. (2 marks)
Question 12
From the displacement-time graph below, a wave completes 3 cycles in 6 seconds. Find its frequency and period. (2 marks)
Question 13
The wavelength of a wave is 4 m and its frequency is 3 Hz. Calculate its speed. (2 marks)
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