Any object with electric charge, stationary or moving, other than the charged ob

Question

Any object with electric charge, stationary or moving, other than the charged object that created the field experiences a force in an electric field. Also, any object with electric charge, stationary or moving, can create an electric field. Similarly, an electric current or a moving electric charge, other than the current or charge that created the field, experiences a force in a magnetic field, and an electric current creates a magnetic field.

Any object with electric charge, stationary or moving, other than the charged object that created the field experiences a force in an electric field. Also, any object with electric charge, stationary or moving, can create an electric field Similarly, an electric current or a moving electric charge, other than the current or charge that created the field, experiences a force in a magnetic field, and an electric current creates a magnetic field. (a) To understand how a moving charge can also create a magnetic field, consider a particle with charge q moving with velocity V. Define the position vector r f leading from the particle to some location. Show that moving with velocity v . Define the position vector r = rr leading from the particle to some location. Show that the magnetic field at that location is r2 n the wok.) 4 (b) Find the magnitude of the magnetic field 1.24 mm to the side of a proton moving at 2.10 x 107 m/s 2.185e-13 T (c) Find the magnetic force on a second proton at this point, moving with the same speed in the opposite direction magnitude 7.34e-25 direction away from the first proton (d) Find the electric force on the second proton. 1.49e-18 magnitude Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N direction away from the first proton

Explanation / Answer

According to Coulomb's l law,

F(electrc) = q1 x E

=k q1 q2/ r^2;

K=9 x 10^9, q1 = q2 = 1.6 x 10^-19, r =1.24 x 10^-3.

F(electric) = (9 x 10^9)(1.6 x 10^-19)(1.6 x 10^-19)/ (1.24 x 10^-3)^2

= 14.98 x 10^(9-19-19+6)

= 1.498 x 10-22 (repulsive)

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