(II) An electric field greater than 3 x106 V/m about causesair to break down (electrons are removed from the atomsand then recombine, emitting light). See Section 17–2 andTable 17–3. If you shuffle along a carpet and then reach fora doorknob, a spark flies across a gap you estimate to be1 mm between your finger and the doorknob. Estimate thevoltage between your finger and the doorknob. Why is noharm done? TABLE 17-3Dielectric Constants (at 20°C)Dielectric Dielectricstrength(V/m)constantMaterialKVacuum1.0000Air (1 atm)1.00063х 106Paraffin2.210 x 106Polystyrene2.624 x 106Vinyl (plastic) 2–4Раper50 x 1063.715 x 106Quartz4.38 × 106Oil412 x 106Glass, Pyrex514 x 106Rubber,neoprene6.712 x 106Porcelain6-85 × 106Mica7150 x 106Water (liquid) 80Strontiumtitanate3008 × 106

Answered: Image /qna-images/answer/209d0cbe-f95b-41ab-b39e-03bb0f429f4b.jpg

Answered: TABLE 17-3 Dielectric Constants (at…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Concept explainers

Question

(II) An electric field greater than 3 x10⁶ V/m about causes
air to break down (electrons are removed from the atoms
and then recombine, emitting light). See Section 17–2 and
Table 17–3. If you shuffle along a carpet and then reach for
a doorknob, a spark flies across a gap you estimate to be
1 mm between your finger and the doorknob. Estimate the
voltage between your finger and the doorknob. Why is no
harm done?

TABLE 17-3
Dielectric Constants (at 20°C)
Dielectric Dielectric
strength
(V/m)
constant
Material
K
Vacuum
1.0000
Air (1 atm)
1.0006
3х 106
Paraffin
2.2
10 x 106
Polystyrene
2.6
24 x 106
Vinyl (plastic) 2–4
Раper
50 x 106
3.7
15 x 106
Quartz
4.3
8 × 106
Oil
4
12 x 106
Glass, Pyrex
5
14 x 106
Rubber,
neoprene
6.7
12 x 106
Porcelain
6-8
5 × 106
Mica
7
150 x 106
Water (liquid) 80
Strontium
titanate
300
8 × 106

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions