Other Functions ( X -1 , √ , X , X 2 , ^ ); Unit Conversions; Physical Constants - Citizen SRP-280N Manual De Instrucciones

Other Functions ( x
The calculator also provides reciprocal ( [ x
( [ √ ] ), universal root ( [
exponentiation ( [ ^ ] ) functions. See Example 47~50.

Unit Conversions

The calculator has a built-in unit conversion feature that enables
you to convert numbers from metric to English units and vice
versa. See Example 51.
1. Enter the number you want to convert.
2. Press [ 2nd ] [ CONV ] to display the menu. There are 7
menus, covering distance, area, temperature, capacity,
weight, energy, and pressure.
3. Use the [
appropriate units menu is shown, then [
4. Pressing [
unit.

Physical Constants

You can use a number of physical constants in your calculations.
See table below :
Symbol
c
Speed of light in vacuum
g Acceleration of gravity
G Gravitational constant
Vm molar volume of ideal gas
N A Avagadro's number
e Elementary charge
me Electron mass
m p
Proton mass
h Plank's constant
k Boltzmann's constant
R Gas constant
F Faraday constant
mn Neutron constant
µ Atomic mass constant
Dielectric permittivity
ε
0
µ Magnetic permittivity
0
φ Flux quantum
0
a Bohr radius
0
µB Bohr magneton
µN Neutron magnetic moment
File name : CBM_SR285,A_HDBSR285T19_English.doc
version : 2010/04/26
–1
, √ ,
X
] [ ] to scroll through the list of units until a
] or [ ] can convert the number to another
Meaning
E – 15
2
, x , ^ )
X
–1
] ), square root
2
] ), square ( [ x
].
Value
299792458 m / s
–2
9.80665 m.s
–11
6.6725985 x 10 N.m
3
0.0224141 m mol
6.022136736 x 10
1.6021773349 x 10
9.109389754 x 10
1.672623110 x 10
6.626075540 x 10
1.38065812 x 10
8.3145107 J / mol k
96485.30929 C / mol
1.67492861 x 10
1.66054021 x 10
8.854187818 x 10
1.256637061 x 10
2.0678346161 x 10
5.2917724924 x 10
9.274015431 x 10
5.050786617 x 10
] ) and
2 –2
kg
–1
23 –1
mol
–19
C
–31
kg
–27
kg
–34
J.s
–23 –1
J.K
–27
kg
–27
kg
–12
F/m
–6
H / m
–15
Vs
–11
m
–24 2
A m
–27
J / T