- What determines the format of the experimental value being studied - what does accuracy depend on? It depends on all numerical data in the formula used for the calculation an experimental result is always rounded freely,at the will of the experime It depends on the format of all direct ements involved in calculating desired value ) It depends on the accuracy of all indirect measur ements in the experiment
- What determines the format of the experimental value being studied - what does its accuracy depend on? It depends on the accuracy of all indirect ements in the experiment It depends on all numerical data in the formula used for the calculation It depends on the format of all direct measurements involved in calculating the desired value an experimental result is always rounded freely,at the will of the experimenter
- The formula for calculating the electrical resistance is presented in the form: R=U/I U is the measured voltage in the circuit, I is the magnitude of the electric current. Indicate what type of measurements each of them belongs to? R is square v U is square v I is square v
- What determines the format of the experimental value being studied (how many and what numbers should be left in the answer after its calculation , if direct me asurements in the calculation formula were multiplied? the format of the iment result is determined by the number of decimal places in direct me asurements the final result is rounded at the choice of the experimenter from the least number of significant digits in values of all direct measurements It is enough to leave hundredths in the answer
- How to eliminate systematic errors? to measure the investigated parameter with another similar device involve a colleague to tak e measurements it is necessary to measure the investigated parameter several times with the same device before the experiment,it is necessary to check the used device in a specialized laboratory
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