I think you may find because of wave particle duality. Light is a wave and a particle and you cant cancel out particles.
In a vacuum
Walking produces motion, not electromagnetic energy.
For sustained interference, the waves from both sources must have constant phase relationship. This is because interference patterns result from the constructive and destructive superposition of waves. If the waves are not in phase, the interference will be sporadic and not sustained.
Magnets always produce an electromagnetic force- between the similar ends of magnets it is electromagnetic repulsion.
generators produce electricity via electromagnetic induction
generators produce electricity via electromagnetic induction
No, the rhythmic movement of air molecules does not produce electromagnetic waves. Electromagnetic waves are generated by the oscillation of electric and magnetic fields and do not require a medium, such as air, to propagate.
no.
An electric charge.
Yes, a toaster does produce electromagnetic energy in the form of heat to toast bread. When the toaster is turned on, the heating elements inside the toaster generate heat through electrical resistance, which is a form of electromagnetic energy.
in physics, electromagnetic radiation occurs when charged particles have forces acting on them to accelerate them. Electrons are responsible for the force needed to create electromagnetic radiation.
Yes.