Jump to ContentJump to Main Navigation
Concepts in Thermal Physics$

Stephen J. Blundell and Katherine M. Blundell

Print publication date: 2009

Print ISBN-13: 9780199562091

Published to Oxford Scholarship Online: February 2010

DOI: 10.1093/acprof:oso/9780199562091.001.0001

Show Summary Details
Page of

PRINTED FROM OXFORD SCHOLARSHIP ONLINE (www.oxfordscholarship.com). (c) Copyright Oxford University Press, 2018. All Rights Reserved. Under the terms of the licence agreement, an individual user may print out a PDF of a single chapter of a monograph in OSO for personal use (for details see www.oxfordscholarship.com/page/privacy-policy). Subscriber: null; date: 23 October 2018

(p.461) A Fundamental constants

(p.461) A Fundamental constants

Source:
Concepts in Thermal Physics
Publisher:
Oxford University Press

Bohr radius

a 0

5.292 × 10−11m

speed of light in free space

c

2.9979 × 108ms−1

Electronic charge

e

1.6022 × 10−19C

Planck constant

h

6.626 × 10−34J s

h/2π=

1.0546 × 10−34J s

Boltzmann constant

k B

1.3807 × 10−23J K−1

electron rest mass

m e

9.109 × 10−31kg

proton rest mass

m p

1.6726 × 10−27kg

Avogadro number

N A

6.022 × 1023mol−1

standard molar volume

22.414 × 10−3m3 mol−1

molar gas constant

R

8.314 Jmol−1 K−1

fine structure constant

e 2 4 π ε 0 c

α

(137.04)−1

permittivity of free space

ε0

8.854 × 10−12 F m−1

magnetic permeability of free space

μ 0

4π × 10−7 H m−1

Bohr magneton

μ B

9.274 × 10−24A m2 or J T−1

nuclear magneton

μ N

5.051 × 10−27A m2 or J T−1

neutron magnetic moment

μ n

−1.9130μ N

proton magnetic moment

μ p

2.7928μ N

Rydberg constant

R

1.0974 × 107m−1

R hc

13.606 eV

Stefan constant

σ

5.670 × 10−8W m−2 K−4

gravitational constant

G

6.674 × 10−11N m2 kg−2

mass of the Sun

M

1.99 × 1030 kg

mass of the Earth

M

5.97 × 1024 kg

radius of the Sun

R

6.96 × 108 m

radius of the Earth

R

6.378 × 106 m

1 astronomical unit

1.496 × 1011 m

1 light year

9.460 × 1015 m

1 parsec

3.086 × 1016 m

Planck length

G c 3 = l p

l P

1.616 × 10−35 m

Planck mass

c G = m p

m P

2.176 × 10−8 kg

Planck time

l P/c =

t P

5.391 × 10−44 s