fundamental Constants
FUNDAMENTAL CONSTANTS:
1.Electronic charge e 1.602192x10^-19C
2.Electronic rest mass m(e) 9.109x10^-31 kg
3.Electronic radius r(e) 2.81777x10^-15m
4.Proton rest mas m(p) 1.67261x10^-27kg
5.Neutron rest mass M(n) 1.67492x10^-27 kg
6.Planck’s constant h 6.26x10^-34 Js
7.Velocity of light c 2.9979x10^8m/s
8.Avogadro’s constant N(A) 6.022x10^23 /mol
9.Gas constant R 8.31 k^-1mol^-1
10.Boltzmann’s constat k 1.38x10^-23 JK^-1
11.faraday constant F 9.648x10^4Cmol^-1
12.Gravitational constant G 6.664^-1Nm^-2kg^-2
13.Stefan-boltzmann o- ( sigma) 5.66x10^-8 Wm^-2K^4
constant
14.Acceleration of free fall g 9.8ms^-2
15.Magnetic constant Uo 4 pi x10^-7 Hm^-1
16.Electric constant Eo 8.85416x10^-12 Fm_1
17.Escape velocity for earth V(esc) 11.2km/s
18.Orbital velocity V(orb) 7.9 km/s
19.Normal blood presure for human - 120 torr to 80 torr
20.Speed of sound in air V 340m/s
21.Least distance of distinct vision d 25 cm
22.Triple point of water T(p) 273.16 degree C
23.Coloumb’s constant K 9x109 Nm^2/c^2
24.E/M ratio - 1.7588x10^11 c/Kg
1.Electronic charge e 1.602192x10^-19C
2.Electronic rest mass m(e) 9.109x10^-31 kg
3.Electronic radius r(e) 2.81777x10^-15m
4.Proton rest mas m(p) 1.67261x10^-27kg
5.Neutron rest mass M(n) 1.67492x10^-27 kg
6.Planck’s constant h 6.26x10^-34 Js
7.Velocity of light c 2.9979x10^8m/s
8.Avogadro’s constant N(A) 6.022x10^23 /mol
9.Gas constant R 8.31 k^-1mol^-1
10.Boltzmann’s constat k 1.38x10^-23 JK^-1
11.faraday constant F 9.648x10^4Cmol^-1
12.Gravitational constant G 6.664^-1Nm^-2kg^-2
13.Stefan-boltzmann o- ( sigma) 5.66x10^-8 Wm^-2K^4
constant
14.Acceleration of free fall g 9.8ms^-2
15.Magnetic constant Uo 4 pi x10^-7 Hm^-1
16.Electric constant Eo 8.85416x10^-12 Fm_1
17.Escape velocity for earth V(esc) 11.2km/s
18.Orbital velocity V(orb) 7.9 km/s
19.Normal blood presure for human - 120 torr to 80 torr
20.Speed of sound in air V 340m/s
21.Least distance of distinct vision d 25 cm
22.Triple point of water T(p) 273.16 degree C
23.Coloumb’s constant K 9x109 Nm^2/c^2
24.E/M ratio - 1.7588x10^11 c/Kg
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