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Question 1 of 9
1. Question
1 point(s)What is diffraction?
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Question 2 of 9
2. Question
1 point(s)The effect of diffraction of a wave increases as the
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Question 3 of 9
3. Question
1 point(s)The effect of diffraction of a wave decreases as the
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Question 4 of 9
4. Question
1 point(s)Which of the following properties of a wave will remain unchanged after experiencing diffraction?
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Question 5 of 9
5. Question
1 point(s)
The figure above shows two impulses moving toward each other. If the amplitude of the two impulses is 5cm and 10cm respectively, what is the maximum resultant displacement of the impulse at the instant they coincident with each other?
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Question 6 of 9
6. Question
1 point(s)Interference of waves is due to
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Question 7 of 9
7. Question
1 point(s)Constructive interference will happen when
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Question 8 of 9
8. Question
1 point(s)
The figure above shows an interference pattern of two coherent waves. Which of the positions does constructive interference occur?
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Question 9 of 9
9. Question
1 point(s)Two round dippers separated by a distance of 6.0 cm is connected to a vibrator to produce two coherent sources of spherical waves. The distance between the sources and where x is measured is 20.0 cm. If the distance between two successive anti-node lines is 3.0 cm, determine the wavelength for the spherical wave.
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