Physics · Principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics, beats
For superposition of two waves, which of the following is correct
For superposition of two waves, which of the following is correct
- A. They must have the same frequency and wavelength
- B. They must have equal frequencies but may have unequal wavelengths
- C. They must have the same wave-length, but may have different frequencies
- D. They may have different wavelength and different frequencies
Step-by-step solution
The superposition principle applies to any waves regardless of their frequencies or wavelengths. Waves with different frequencies and wavelengths can superpose, as seen in phenomena like beats or interference of white light.