Recent questions in Amplitude

+76 votes

0 answers

How is it possible for QAM (amplitude and phase modulated) signal being coded or deconstructed via FFT transformation while FFT/IFFT (time domain, frequency domain) does not have any phase shift information?

asked Mar 13, 2023 in Amplitude by questuk

+10 votes

0 answers

Does the amplitude of sound waves change when they pass from one medium to another?

asked Mar 13, 2023 in Amplitude by Sdb68

+16 votes

0 answers

How do I get amplitude from a wavelength?

asked Mar 13, 2023 in Amplitude by fred812

+243 votes

0 answers

What is the difference between frequency, amplitude, period and velocity in terms of sound waves?

asked Mar 13, 2023 in Amplitude by Clark Kent

+77 votes

0 answers

How is the result of a given signal and wavelength, and a signal of the same amplitude with a wavelength 180° out of phase of the given signal, similiar/different to the result if the wavelength is 540° out of phase?

asked Mar 13, 2023 in Amplitude by Trac

+244 votes

0 answers

If you double both amplitude and frequency while keeping time period constant, what will be the new value for wavelength of that pulse/wave?

asked Mar 13, 2023 in Amplitude by James23

+6 votes

0 answers

A pendulum of unknown length was released at an initial poisiton from the equilibrium as shown on the picture. What will be the value of its maximum amplitude?

asked Mar 13, 2023 in Amplitude by SarafAtak

+1 vote

0 answers

What is the relationship between the amplitude and period of a wave?

asked Mar 13, 2023 in Amplitude by LuminousNomad (1.5k points)

+14 votes

0 answers

Why does amplitude modulated wave take the frequency of a carrier signal when passed through air (exercises, frequency, radio frequency, physics)?

asked Mar 13, 2023 in Amplitude by TomHall

+116 votes

0 answers

Is it true or false that the intensity of sound at any point is directly proportional to the square of amplitude?

asked Mar 13, 2023 in Amplitude by Walterfilter

+1 vote

0 answers

What will happen when the amplitude of sound increases?

asked Mar 13, 2023 in Amplitude by SeraphicMystic

+3 votes

0 answers

Which quantity remains constant in SHM, amplitude time period acceleration or speed?

asked Mar 13, 2023 in Amplitude by Cara Baker

+8 votes

0 answers

What will happen if we increase the amplitude and frequency of a sine wave at the same time? Will it affect the phase of the wave or not?

asked Mar 12, 2023 in Amplitude by LuminousAlchemy

+11 votes

0 answers

What is the difference between amplitude modulation and superposition of two waves?

asked Mar 12, 2023 in Amplitude by frequentannulet

+302 votes

0 answers

Why is modulation done with amplitude but not with frequency and phase?

asked Mar 12, 2023 in Amplitude by Divecomuk

+194 votes

0 answers

When the lenght of the string of a pendulum is changing linearly, assuming that the period remains constant, the amplitude of the swing increase exponentially as the lenght becomes shorter. How can it be explained intuitively?

asked Mar 12, 2023 in Amplitude by Grahammcc

+13 votes

0 answers

In electromagnetic waves, if you pass current through a wire at different speeds you can change frequency. How do you change amplitude?

asked Mar 12, 2023 in Amplitude by Doall

+94 votes

0 answers

Why does the speed of light depend on its wavelength and not its amplitude (or phase)?

asked Mar 12, 2023 in Amplitude by bazza1

+2 votes

0 answers

What are examples of how both the frequency and amplitude can be changed for a sound wave traveling through matter?

asked Mar 12, 2023 in Amplitude by lord twang

+101 votes

0 answers

What is the effect in sound or a sound wave if amplitude is changed?

asked Mar 12, 2023 in Amplitude by vincereynard

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Recent questions in Amplitude

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