The natural frequency is determined by the largest half wavelength that will fit in the body. Since frequency is inversely proportional to the wavelength, larger bodies have lower frequencies. This is why larger musical instruments are typically used for bass and smaller ones (like piccolos) are used for high frequencies
Light acts like a wave and particle.
If there is an experiment designed to detect waves, you will see light as waves.
Similarly, if you set up an experiment to detect particles, you will see light as particles.
Basically, how you see light depends on the circumstances.
Answer:
its cognitive- behavioral psychology
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