Mindfiesta Power House
Hi Study Buddies,
Welcome to your page – your study space. If you are about to enter into the gravity of subjects then this space is your warm-up zone. If you have made a stop here on your way back from the content section, this will be your 'Science / Math lounge for learning'.
Universal, Electromagnetic, Atomic and Nuclear Constants
Table of universal constants
Quantity
Symbol
Value
Relative Standard Uncertainty
speed of light in vacuum
C
299 792 458 m⋅s-1
defined
Newtonian constant of gravitation
G
6.67428(67)×10-11 m3⋅kg-1⋅s-2
1.0 × 10-4
Planck constant
h
6.626 068 96(33) × 10-34 J⋅s
5.0 × 10-8
reduced Planck constant
=
h/(2∏)
3.313 034 48∏-1 × 10-34 J⋅s = 1.054 571 628(53) × 10-34 J⋅s
5.0 × 10-8