Difference between revisions of "Giancoli Physics (5th ed) Chapter 17"
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| − | === 1. === | + | === 1. How much work is needed to move a -8.6mC charge from ground to a point whose potential is +75V?=== |
(-6.5x10<sup>-4</sup>J (done by the field) | (-6.5x10<sup>-4</sup>J (done by the field) | ||
Revision as of 14:29, 17 September 2007
Contents
- 1 1. How much work is needed to move a -8.6mC charge from ground to a point whose potential is +75V?
- 2 2.
- 3 3.
- 4 4.
- 5 5.
- 6 6.
- 7 7.
- 8 8
- 9 9.
- 10 10.
- 11 11.
- 12 12.
- 13 13.
- 14 14.
- 15 15.
- 16 16.
- 17 17.
- 18 18.
- 19 19.
- 20 20.
- 21 21.
- 22 22.
- 23 23.
- 24 24.
- 25 25.
- 26 26.
- 27 27.
- 28 28.
- 29 29.
- 30 30.
- 31 31.
- 32 32.
- 33 33.
- 34 34.
- 35 35.
- 36 36.
- 37 37.
- 38 38.
- 39 39.
- 40 40.
1. How much work is needed to move a -8.6mC charge from ground to a point whose potential is +75V?
(-6.5x10-4J (done by the field)
2.
(-2.40x10-17J (done by the field))
(-150eV)
3.
(3.4x10-15J)
(21keV)
4.
(2.16x103V)
(Plate B)
5.
(4.2x104V/m)
6.
(7.04 )
7.
(-32.5kV)
8
(3x10-5m)
9.
(Va-Vb = 269 V)
10.
a.(1.62x107 m/s)
b.(3.5x107 m/a)
11.
(7.32x107 m/s)
12.
(1.63x107 m/s)
13.
(2.40x105V)
14.
(2.1 nC)
15.
(+1.08 J)
16.
a.(5.8x105 V)
b.(9.2x10-14 J)
17.
(4.2 MV)
18.
( 6.9x10-18J)
19.
a.(+6.1x103 V)
b.(53° N of E)
(8.8x104N/C)
20.
(2.33x107 m/s)
21.
(3.0x103m/s)
22.
a.(27.2V)
b.(13.6eV)
c.(-13.6eV)
d.(13.6eV)
23.
(2kq(2b-d)/b(d-b))
24.
a.(8.5x10-30C*m)
b.(zero)
25.
a.(0.036V)
b.(0.025V)
c.(-0.025V)
26.
a.(-0.08V)
b.(1%)
27.
(5.2x10-20 C)
28.
yeeeeeaaaaaa... about that...
29.
zero
resultant force
30.
(2.6µF)
31.
(0.79pF)
32.
(22.0V)
33.
(108µC)
34.
(5.0x107m2)
35.
(1.5x10-10F)
36.
(0.63µF)
37.
(26.3nC)
38.
(0.24m2)
39.
(4.5x104 V/m)
40.
(4.32x10-9F)
(0.254m2)
