2. The two metal spheres in the figure below are connected by a metal wire with a switch in the middle. Initially, the switch is open. Sphere 1, with the larger radius, is given a positive charge. Sphere 2, with the smaller radius, is neutral. Then the switch is closed. Afterward, sphere 1 has charge Q1, is at potential V1, and the electric field strength at its surface is E1. The values for sphere 2 are Q2, V2, and E2. (Assume that the spheres are sufficiently far apart so that they do not affect each other, i.e., the wire connecting them is very long.) Sphere 1 Sphere 2 + + Switch e Peon Edction ine

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2.
The two metal spheres in the figure below are connected by a metal wire
with a switch in the middle. Initially, the switch is open. Sphere 1, with the larger
radius, is given a positive charge. Sphere 2, with the smaller radius, is neutral. Then the
switch is closed. Afterward, sphere 1 has charge Q1, is at potential V1, and the electric
field strength at its surface is E1. The values for sphere 2 are Q2, V2, and E2. (Assume
that the spheres are sufficiently far apart so that they do not affect each other, i.e., the
wire connecting them is very long.)
Sphere 1
Sphere 2
+
ri > r2
r2
+
Switch
2013 Pearsorn Education, inc.
+ +
++
Transcribed Image Text:2. The two metal spheres in the figure below are connected by a metal wire with a switch in the middle. Initially, the switch is open. Sphere 1, with the larger radius, is given a positive charge. Sphere 2, with the smaller radius, is neutral. Then the switch is closed. Afterward, sphere 1 has charge Q1, is at potential V1, and the electric field strength at its surface is E1. The values for sphere 2 are Q2, V2, and E2. (Assume that the spheres are sufficiently far apart so that they do not affect each other, i.e., the wire connecting them is very long.) Sphere 1 Sphere 2 + ri > r2 r2 + Switch 2013 Pearsorn Education, inc. + + ++
Express E, in terms of V and r1, and Express E2 in terms of V2 and
(c)
r2. Is E1 larger than, smaller than, or equal to E2? Explain.
the surface charge density on Sphere 1, larger than, smaller than,
Is 01,
(d)
or equal to o2, the surface charge density on Sphere 2? Explain.
Transcribed Image Text:Express E, in terms of V and r1, and Express E2 in terms of V2 and (c) r2. Is E1 larger than, smaller than, or equal to E2? Explain. the surface charge density on Sphere 1, larger than, smaller than, Is 01, (d) or equal to o2, the surface charge density on Sphere 2? Explain.
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