Physics, 10.07.2019 23:20 leannaadrian
Give a short answer or mathematical expression for the following: (a) write down the maxwell's equations. which equation(s) must be modified if the magnetic monopoles (b) define magnetization in terms of magnetic dipoles in matter. what is its unit? (c) what is coulomb gauge? use it to show the normal component of the vector potential discovered? are must be continuous at the boundary of two materials. (d) use one of the equations in (a) (which one? ) to show that b is perpendicular to the wave vector k in a plane electromagnetic wave (easiest to use complex notation).
Answers: 2
Physics, 21.06.2019 18:00
Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4vo?
Answers: 3
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
Physics, 21.06.2019 21:00
Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball
Answers: 1
Physics, 21.06.2019 22:10
How would doubling the made of an object change the objects potential energy
Answers: 2
Give a short answer or mathematical expression for the following: (a) write down the maxwell's equa...
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