A360180 Decimal expansion of the electron volt-hertz relationship according to the 2019 SI system in units Hz.

2, 4, 1, 7, 9, 8, 9, 2, 4, 2, 0, 8, 4, 9, 1, 8, 1, 6, 2, 2, 3, 8, 2, 9, 1, 4, 2, 5, 2, 7, 2, 6, 4, 0, 6, 7, 6, 7, 6, 6, 7, 5, 5, 9, 3, 3, 0, 0, 2, 0, 0, 7, 2, 3, 0, 4, 8, 4, 8, 7, 4, 9, 6, 0, 1, 6, 0, 2, 0, 8, 9, 8, 9, 0, 3, 4, 0, 2, 0, 4, 1, 4, 0, 4, 5, 8

Offset

15,1

Comments

Since the amount of energy in terms of charge and potential difference is given by E = QV, from A081823 we have that 1 eV = 1.602176634 * 10^(-19) J.

Now (see A003676), f = E/h and it follows that f = 1 eV/(6.62607015 * 10^(-34) J/s) = 2.417989242084918... * 10^14 s^(-1).

Links

Table of n, a(n) for n=15..100.

Formula

eV/h = 160217663400000/6.62607015 = 10681177560000000000000/44173801 = 241798924208491 + 36055709/44173801 s^(-1).

Example

241798924208491.81622382914252726... (rational number, period 6310542).

Crossrefs

Cf. A003676, A081823.

Sequence in context: A112852 A121531 A367065 * A127554 A182319 A204182

Adjacent sequences: A360177 A360178 A360179 * A360181 A360182 A360183

Keyword

cons,easy,nonn

Author

Marco Ripà, Jan 28 2023

Status

approved