DATA COLLECTION AND PRESENTATION hedge 1: Raw Data Length, l (m)±0.0005| Time for 20 cede a go at it vibrations, t (s) ±0.01| 0.9| 11.5| 11.0| 11.1| 11.0| 11.2| 0.8| 9.0| 9.7| 9.7| 9.2| 9.4| 0.7| 7.6| 7.5| 7.1| 8.0| 7.3| 0.6| 6.8| 6.0| 6.7| 6.0| 6.8| 0.5| 5.0| 5.6| 5.6| 5.1| 4.7| Statement on choice of uncertainties The doubt of the quantify rule is half its sm whollyest reading. This bless be used throughout: The perplexity of the digital stopwatch used is its smallest reading. This is ± 0.01 s. However the incertitude used in the calculations shall be the residual effect engraft from the comely of 5 model down readings. Overview First we shall forecast the time block T (s) and its uncertainty by calculate the fairish time for 20 oscillations and split by 20. The same(p) shall be done for the uncertainty in time for 20 oscillations. Let Then by victorious the put downarithm of both sides we bring that Comparing with flatten Whatsthefuzz! We not that; The function y is equal by logarithm T and x is represented by log l. We go because calculate the values of log T and log l and their uncertainties respectively. By drawing a graph of log T (y-axis) against log l, we should take off a straight line for which n is the gradient and log k is the y-intercept.
With the aid of the error bars, we result also draw lines of maximal and minimum gradients and from these we shall find the uncertainties in the values of n and k. try Calculations All sample calculations have been done for a jut length of 0.9 m. 1. The average time, tave (s) for 20 oscillations is calculated by summing all the values collected and dividing by 5. i.e; 2. The uncertainty in the average time, tave, is half the difference in the midst of the highest and the lowest of the 5time-readings. i.e; 3. The period of oscillation, T (s) is the a 20th of the average time. i.e; 4. The uncertainty in the time period, T, is one-twentieth of the...If you want to get a full essay, holy order it on our website: Ordercustompaper.com
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