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Cumulative frequency is the running total of frequencies within a given dataset. It represents the sum of frequencies up to a specific point in an ordered distribution. It is useful for analyzing the total number of observations that fall below a certain value in a dataset.

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1y ago

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Does lower frequency mean more energy for amplitude?

No, lower frequency does not necessarily mean more energy for amplitude. The energy of a wave is determined by its amplitude, not its frequency. The amplitude of a wave is the height of its peaks and determines the intensity or energy of the wave.


What does resonant frequency mean?

Resonant frequency is the natural frequency at which an object vibrates most efficiently when disturbed. It is the frequency at which an object naturally oscillates without any external force. For example, pushing a swing at its resonant frequency will cause it to swing higher with minimal effort.


What does the term forcing frequency mean?

Forcing frequency refers to the frequency at which an external force is applied to a system. This force can cause the system to oscillate or vibrate with the same frequency as the external force. In physics and engineering, understanding the forcing frequency is essential for analyzing the system's response and behavior.


Does higher or lower frequency mean more energy?

Higher frequency means more energy. This is because energy is directly proportional to frequency according to the equation E=hf, where E is energy, h is Planck's constant, and f is frequency.


What does it mean by 'above and below resonance?

'Above resonance' means a frequency higher than the resonant frequency of a system, while 'below resonance' means a frequency lower than the resonant frequency. At resonance, a system vibrates with maximum amplitude, making these concepts important in understanding the behavior of vibrating systems like simple harmonic oscillators.