Yes, that is correct. Voices have sound variations due to differences in amplitude, which determines the loudness of the sound. Additionally, variations in the quality or timbre of a voice can also be influenced by factors such as resonance and harmonics.
When the amplitudes of waves are equal, waves with higher frequencies have more energy. This is because energy is directly proportional to frequency for waves with the same amplitude.
no they were individuales u all need to know that because it is ur body systen
Phase modulation and frequency modulation are related because changes in the phase of a signal result in corresponding changes in its frequency. When the phase of a signal is modulated, it causes variations in the frequency of the signal as well. Therefore, in practice, it is difficult to separate phase modulation from frequency modulation, especially in communication systems where both aspects are interconnected.
Different wavelengths of light refract differently when entering glass because they interact differently with the glass's molecules. Each wavelength corresponds to a different frequency and energy level, which affects how the light is absorbed and re-emitted by the glass, causing variations in refraction. This phenomenon is known as dispersion.
It is mainly due to the different wavelength of colours. The refractive index of the material changes according to the change in wavelength. So the deviations will be different for different colours. Hence dispersion.
When the amplitudes of waves are equal, waves with higher frequencies have more energy. This is because energy is directly proportional to frequency for waves with the same amplitude.
no they were individuales u all need to know that because it is ur body systen
Yes, a low frequency wave can have both big and small amplitudes. The amplitude of a wave refers to the maximum displacement of a particle from its equilibrium position, and this can vary regardless of the frequency of the wave.
The note A-natural sounds different on a tuning fork, a violin, and a flute because of the relative amplitudes of harmonics.
The amplitudes and durations of brain waves can vary among individuals based on factors such as age, health, and brain activity. While there may be similarities in the general characteristics of brain waves across the population, there can also be significant differences in the specific amplitudes and durations between individuals.
Phase modulation and frequency modulation are related because changes in the phase of a signal result in corresponding changes in its frequency. When the phase of a signal is modulated, it causes variations in the frequency of the signal as well. Therefore, in practice, it is difficult to separate phase modulation from frequency modulation, especially in communication systems where both aspects are interconnected.
Because all the objects have a natural frequency
Different wavelengths of light refract differently when entering glass because they interact differently with the glass's molecules. Each wavelength corresponds to a different frequency and energy level, which affects how the light is absorbed and re-emitted by the glass, causing variations in refraction. This phenomenon is known as dispersion.
Different alleles result in different characteristics because they encode slightly different versions of a gene, leading to variations in the protein produced. These variations can affect the function or expression of the gene, ultimately influencing the traits or characteristics of an organism.
It is mainly due to the different wavelength of colours. The refractive index of the material changes according to the change in wavelength. So the deviations will be different for different colours. Hence dispersion.
because there are so many different variations of scientific names.
Decibels (dB) and frequency are different units of measurement that measure different things. Decibels measure the intensity or level of a sound or signal, while frequency measures the number of cycles of a wave that occur in a second. There is no direct conversion of decibels into frequency because they measure different aspects of a signal.