charge distribution in free space has volume charge density r (4 cos2 θ) nC/m3 for [5] 0 ≤ r ≤ 20 m and zero otherwise. Determine the electric filed intensity at r = 15m.
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charge distribution in free space has volume charge density r (4 cos2 θ) nC/m3 for [5] 0 ≤ r ≤ 20 m and zero otherwise. Determine the electric filed intensity at r = 15m.
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- The charge density of a non-uniformly charged sphere of radius 1.0 m is given as: For rs1.0 m; p(r)= 5p,(1-r/3) For r> 1.0 m; p(r)= 0, where r is in meters. What is the value of r in meters for which the electric field is maximum? O 0.25 O 0.50 О 0.75 O 1.00 O 2.00 О 3.00A charge distribution creates the following electric field throughout all space: E(r, 0, q) = (3/r) (r hat) + 2 sin cos sin 0(theta hat) + sin cos p (phi hat). Given this electric field, calculate the charge density at location (r, 0, p) = (ab.c).Given a 3.00 mm radius solid wire centered on the z-axis with an evenlydistributed 2.00 coulombs of charge per meter length of wire, draw the figure ofthe electric flux density Dp versus radial distance from the z-axis over the range 0≤ p≤ 9 mm.
- The classic Millikan oil drop experiment was the first to obtain an accurate measurement of the charge on an electron. In it, oil drops were suspended against gravity by a vertical electric field. GI Assume the oil drop to be 2.20 μm in radius and have a density of 957 kg/m³. (a) Find the weight of the drop. N + microscope (b) If the drop has a single excess electron, find the magnitude of the electric field strength needed to balance its weight. N/CA charge of 7.60 pC is spread uniformly throughout the volume of a sphere of radiusr= 4.15 cm. What is the magnitude of the %3D electric field at a radial distance of (a)6.29 cm and (b)3.23 cm?The figure shows a coaxial cable in Cross-Section. The two conductors have inner and outter radii as shown and carry oslo linear charge densities winner = -14.4 nC/m 12h and nouter 20.5 nc/m. Given rA = 12 cm, r = 13.3cm, rc = 20.5 cm, and rp = 23.3 cm, determine the magnitude of the electric field at a point 47cm from the central axis. Inner Conductor. outer Conductor 97134 Adt 9bialog m ARD RB 0821 whoog tolk oprol inv Relish corona 21 tonly 3.2072 2til Calls on Digitalels 2010 6000 904 30 900tival
- . Within a region of free space, charge density is given as py = (5rcose)/a C/m3, where a is a constant. Find the otal charge lying within the region, 0A DROP OF CHARGED OIL WITH RADIUS R = 2.76 μm AND DENSITY ρ=920 Kg/m^3 IS KEPT IN EQUILIBRIUMUNDER THE COMBINED INFLUENCE OF ITS WEIGHT AND A UNIFORM ELECTRIC FIELD DIRECTED VERTICALLY DOWNWARDS AND OF MAGNITUDE E =1.65x10^6 N/C. CALCULATE THE MAGNITUDE AND SIGN OF THE CHARGE ON THE DROP IN TERMS OF THE CHARGE OF THE ELECTRON