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Why does a wave with a large amplitude carry more energy than one with small amplitude?
It is the same as why an object at higher place had more energy than one on the floor. Energy is the difference of potential, for kinetic energy example it is the height, greater height is greater energy. For the wave, energy could be stored in amplitude and frequency. Low amplitude or no amplitude is no energy and any amplitude higher than the zero amplitude would have more energy.
Which had higher amplitude?
The earthquake in Japan had a higher amplitude than the one in California. Amplitude is the measure of the strength of the earthquake's seismic waves, and in this case, the Japanese earthquake had stronger seismic waves, leading to higher amplitude readings.
Is a node is a position of half amplitude?
No, a node is a point along a standing wave where the amplitude is always zero. It is a point of minimum or zero displacement in a wave, as opposed to a position of half amplitude.
What is the phase shift for a sin wave with the maximum amplitude at time zero?
For a sine wave with maximum amplitude at time zero, there is no phase shift. The wave starts at its peak at time zero, and therefore, its phase angle is zero.
What describes the absolute value of the maximum displacement from a zero value during one period of oscillation?
The amplitude.
The loudness of a sound wave is determined by its?
By its amplitude. Really loudness is sound intensity & intensity depends on square of amplitude ie. higher the amplitude higher the intensity which means higher the loudness.
Why amplitude modulation is called as collector modulation?
amplitude modulation using collector modulator gives:More symmetrical envelope• Higher power efficiency• Higher output power• Need higher amplitude modulatingsignal
Is the higher the amplitude of a wave the quieter it sounds true or false?
False. The amplitude of a wave corresponds to its loudness, not its quietness. Higher amplitude waves produce louder sounds.
How is the loudness related to amplitude?
Loudness is related to the amplitude of a sound wave. The higher the amplitude of a sound wave, the louder the sound will be perceived by our ears. Amplitude represents the intensity or strength of the sound wave.
What is one way to increase the amplitude of a wave in a medium?
One way to increase the amplitude of a wave in a medium is to add more energy to the system. This can be done by increasing the force or energy input driving the wave, which in turn will lead to a higher amplitude.
Pitch is to frequency as loudness is to?
Loudness depends on the amplitude. square of amplitude is proportional to the loudness. Pitch is decided by the frequency. One can sing at higher pitch but at lower voice.
What is a point at which a standing wave has zero amplitude?
A point at which a standing wave has zero amplitude is called a node. Nodes are locations along the wave where the displacement of the medium is always zero, resulting in constructive or destructive interference.
