Formulas
問題一覧
1
— ∑𝑥 is sum of the individual measurements — n is the total number of observations made
2
— probable error of the mean — probable error of any single measurement of a series
3
error — magnitude of error mpv — magnitude of a measured quantity
4
PEs — probable error of the sum PE1 PE2 — probable error od each measurements
5
Q1 Q2 — measured QUANTITIES PE1 PE2 — PE corresponding to each quantities measured
6
w = weight pe = probable error d = distance s = set ups (1) as no. of measurements increases, the weight also increases (2) as the square of pe increases, the weight decreases (3) as the distance increases, the weight decreases (4) as the no. of set ups increases, the weight decreases
7
note: smallest value should be the divisor (online class #1 — 1:35:00)
8
✅
9
10
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1
— ∑𝑥 is sum of the individual measurements — n is the total number of observations made
2
— probable error of the mean — probable error of any single measurement of a series
3
error — magnitude of error mpv — magnitude of a measured quantity
4
PEs — probable error of the sum PE1 PE2 — probable error od each measurements
5
Q1 Q2 — measured QUANTITIES PE1 PE2 — PE corresponding to each quantities measured
6
w = weight pe = probable error d = distance s = set ups (1) as no. of measurements increases, the weight also increases (2) as the square of pe increases, the weight decreases (3) as the distance increases, the weight decreases (4) as the no. of set ups increases, the weight decreases
7
note: smallest value should be the divisor (online class #1 — 1:35:00)
8
✅
9
10