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If there was a way to see the electromagnetic waves that is all around us, i.e. see the electric and magnetic fields spreading away from an antenna say, how would it look? I mean if we were to freeze the picture to a single instant of time, and somehow construct a 3D diagram of the spreading electromagnetic disturbance how would it look.
Considering that in nature, a change in electric flux creates a change in magnetic flux and vice versa and they sustain each other as they spread out, how would the picture look? starting from a single circle of electric field, would it create infinite circles of magnetic field perpendicular to itself around its circular periphery and those magnetic fields in turn give rise to infinite circular electric fields around themselves? This is a poor explanation possibly but the point is just how the EM wave propagates and how it looks like in reality?
A 1.50 kg snowball is fired from a cliff 13.0 m high with an initial velocity of 14.0 m/s, directed 41.0° above the horizontal. If that gravitational potential energy is taken to be zero at the height of the cliff, what is its value when the snowbal..
A 15.0{rm cm}-diameter non-conducting sphere carries a total charge of 2.25 mu {rm C}, distributed uniformly throughout its volume. Graph the electric field E as a function of the distance r from the center of sphere from r = 0 to r = 30.0{rm{ cm}..
A thin, light wire is wrapped around the rim of a wheel, The wheel rotates without friction about a stationary horizontal axis that passes through the center of the wheel. what is the mass of the wheel
If you have two vectors in the x/y plane X= -37.40 & y=48.71. What is the magnitute of the resulant vector and it's angle from the positive x axis
What is the density of the material is the density of water is 1000 kg/m3 - what is the final temperature of the gas?
A 4.3-kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.9 m/s2, find the force exerted by the rope on the bucket
a particle charge 2.0mc that moves where only electric forces act on it has a kinetic energy of 5.0 j at point a. the
Blood is pumped from the heart at a rate of 5 L/min into the aorta (of radius 1.01 cm). Determine the speed of blood through the aorta
The magnetic flux passing through a single loop in a transformer changes at a rate of 0.7 Wb/s. The primary coil has 182 loops and the secondary coilhas 995 loops. Find the voltage in each coil.
Determine the distance above Earth's surface to a satellite that completes three orbits per day
A 214 kilogram crate rests on a surface that is inclined above the horizontal at an angle of 18.4 degree. Find the coefficient of static friction between the crate and incline
A 57.5 kg skateboarder starts out with a speed of 1.75 m/s. He does +80.0 J of work on himself by pushing with his feet against the ground. How much has the vertical height of the skater changed
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