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bbbbb
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- Homework Statement
- electromagnetic waves are produced by electric charges that change........in some way.
- Relevant Equations
- None required
I am not sure, but I think the answer is between acceleration and velocity.
But what is the question?bbbbb said:Yes is the answer acceleration or velocity.
Charges create electromagnetic waves through their movement or acceleration. When charged particles move, they create a changing electric field, which in turn creates a changing magnetic field. These changing fields then continue to feed off each other, creating a self-sustaining wave of electromagnetic energy.
The movement and acceleration of charges is essential in creating electromagnetic waves. Without charged particles, there would be no changing electric and magnetic fields, and thus no electromagnetic waves. The charges act as the source of energy for the waves.
Yes, any type of charge can create electromagnetic waves as long as it is in motion or accelerating. This includes both positive and negative charges, as well as charged particles such as electrons and protons.
The properties of charges, such as their magnitude and direction of movement, can affect the characteristics of electromagnetic waves. For example, a larger charge or faster movement can result in a stronger and higher frequency wave. Additionally, the direction of movement can determine the direction of the electric and magnetic fields, which can impact the polarization of the wave.
Yes, besides charges, the medium through which the waves travel can also play a role in the creation of electromagnetic waves. This is because the properties of the medium, such as its density and permeability, can affect the speed and propagation of the waves. However, the movement of charges is still the primary factor in creating EM waves.