Question

Calculate the wave
length of the second
line
of dyman
seues
hydrogen spectica
(Given R = 1.09737 cm)
in​

Answer 1

Answer:

Accuracy is how close a value is to its true value. ... Precision is how repeatable a measurement is. An example is how close a second arrow is to the first one (regardless of whether either is near the mark). Percent error is used to assess whether a measurement is sufficiently accurate and precise