planckConstant constant
double
const planckConstant
Planck constant (h). Value: 6.62607015×10⁻³⁴ J⋅s.
This is an exact value by definition since the 2019 SI redefinition.
Note: This is represented as a double as a JouleSecond quantity type
is not yet implemented.
Implementation
static const double planckConstant = 6.62607015e-34;