Superposition of Waves
Physics ⇒ Waves and Sound
Superposition of Waves starts at 10 and continues till grade 12.
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See sample questions for grade 10
A standing wave is formed on a string of length 1 m. If the wavelength of the wave is 0.5 m, how many antinodes are present?
A string fixed at both ends is vibrating in its second harmonic. How many nodes and antinodes are present?
A tuning fork of frequency 256 Hz is sounded together with another of frequency 260 Hz. How many beats per second are heard?
Describe the difference between constructive and destructive interference.
Describe what happens when two waves of different frequencies superpose.
Describe what is meant by the term 'resultant wave' in the context of superposition.
Explain why beats are not heard when two sound waves of the same frequency are played together.
Explain why the superposition principle does not apply to all types of waves.
If two sound waves of slightly different frequencies interfere, what phenomenon is heard?
If two waves of amplitude 5 units each superpose in phase, what is the maximum possible amplitude of the resultant wave?
If two waves of amplitude 5 units each superpose out of phase, what is the minimum possible amplitude of the resultant wave?
If two waves of amplitude 8 cm and 6 cm superpose in phase, what is the amplitude of the resultant wave?
If two waves of amplitude 8 cm and 6 cm superpose out of phase, what is the amplitude of the resultant wave?
If two waves of equal amplitude interfere destructively, what is the resultant amplitude at the point of complete overlap?
If two waves of frequencies 500 Hz and 505 Hz are sounded together, what is the beat frequency?
If two waves with amplitudes 6 cm and 2 cm superpose in opposite phase, what is the amplitude of the resultant wave?
If two waves with amplitudes of 3 cm and 4 cm superpose in phase, what is the amplitude of the resultant wave?
If two waves with amplitudes of 5 cm and 2 cm superpose out of phase, what is the amplitude of the resultant wave?
What is the principle of superposition of waves?
What is the term for the points of maximum amplitude in a standing wave?
