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Electricity and Magnetism
What is electric field on the centre of the circular ring of radius R.
Electricity and Magnetism
(II) A charge of 6.15 mC is placed at each corner of a square
0.100 m on a side. Determine the magnitude and direction
of the force on each charge.
0.100 m on a side. Determine the magnitude and direction
of the force on each charge.
Electricity and Magnetism
show thats the maximum magnitude e max of the elctric field along the axis of a uniformly charged ring occurs at x=a/2 and the vakues of q divide by6
Electricity and Magnetism
What is types of charges
Electricity and Magnetism
What is electric field
Electricity and Magnetism
What is electric potential
Electricity and Magnetism
Suppose the inertial observer wants to measurre the acceleration of the train by means of tge pendulum .how vould she do that?
Electricity and Magnetism
What is electric field
Electricity and Magnetism
The nucleus of a plutonium-239 atom contains 94 protons.
Assume that the nucleus is a sphere with radius 6.64 fm and with
the charge of the protons uniformly spread through the sphere.At
the surface of the nucleus, what are the (a) magnitude and (b) direction
(radially inward or outward) of the electric field produced by
the protons?
Electricity and Magnetism
Hall effect: Describe the Hall effect with the aid of a neat, labeled diagram. What is the significance of the Hall effect, how can it be used to characterise metals and semiconductor? Show that the Hall voltage, V_H, is given by V_H= (v_D)Bw, where w is the width of the wafer of material, (v_D) is the drift velocity of the charge carriers and B the perpendicular magnetic flux density.
