The period of oscillation of a sinusoidal signal is T=(45±2) ms. What is the uncertainty on the frequency? (Report your value in Hz to 2 significant figures)
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The period of oscillation of a sinusoidal signal is T=(45±2) ms. What is the uncertainty on the frequency?
(Report your value in Hz to 2 significant figures)
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- Using your values for 7, calculate the average period Ibar (I) and its standard error. How does the error on the average period /bar (T) compares to the errors on the periods, I? What can you do to reduce the uncertainty on /bar (T)? What can you do to reduce the uncertainty on 7 ? Peried Trial T AT 4 141 $ 10.69 +α-0.5 2 10.60 + or -0.5 2 10.40 +α-0.5 10.43 +α-0.5 S 10.37 + or -0.5 Using your values for T, calculate the average period 7 and its standard error How does the error on the garage period compares to the errors on the periods, 7? What can you do to reduce the uncertainty on 7? What can you do to reduce the uncertainty on T7The radius of circle has been measured as r = (4.19 ± 0.3) cm. Calculate the uncertainty δA (in cm²) of its area (A = πr²). Enter the number only, without unit.You measure the radius of a sphere as (6.30 ± 0.25) cm, and you measure its mass as (1.74 ± 0.09) kg. What is the density and uncertainty in the density of the sphere, in kilograms per cubic meter? 4.0 1661.8 X+4.0 X ) × 10³ kg/m³ Need Help? Read It 1.19
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