Texas TI-86 用户手册
Chapter 4: Constants, Conversions, Bases, and Complex Numbers
59
04CCCB.DOC TI-86, Chap 4, US English Bob Fedorisko Revised: 02/13/01 2:20 PM Printed: 02/13/01 3:01 PM Page 59 of 16
04CCCB.DOC TI-86, Chap 4, US English Bob Fedorisko Revised: 02/13/01 2:20 PM Printed: 02/13/01 3:01 PM Page 59 of 16
Built-In Constant
Constant Name
Constant Value
Na
Avogadro's number
6.0221367
E
23 mole
L1
k
Boltzman's constant
1.380658
E
L
23 J
àK
Cc
Coulomb constant
8.9875517873682
E
9 N m
2
àC
2
ec
Electron charge
1.60217733
E
L
19 C
Rc
Gas constant
8.31451 J
àmole K
Gc
Gravitational constant
6.67259
E
L
11 N m
2
àkg
2
g
Earth acceleration due to gravity
9.80665 m
àsec
2
Me
Mass of an electron
9.1093897
E
L
31 kg
Mp
Mass of a proton
1.6726231
E
L
27 kg
Mn
Mass of a neutron
1.6749286
E
L
27 kg
m
0
Permeability of a vacuum
1.2566370614359
E
L
6 N
àA
2
H
0
Permittivity of a vacuum
8.8541878176204
E
L
12 F
àm
h
Planck's constant
6.6260755
E
L
34 J sec
c
Speed of light in a vacuum
299,792,458 m
àsec
u
Atomic mass unit
1.6605402
E
L
27 kg
p
Pi
3.1415926535898
e
Base of natural log
2.718281828459
To use
p
, press
-
~
or
select it from the
CATALOG
.
To use
e^
, press
-
‚
.
To use
e
, press
-
n
ã
E
ä
.