What is Physics?
What is your first reaction when you hear the word “physics”? Did you imagine working through difficult equations or memorizing […]
Units of Physical Quantities
Units are a way of measuring physical quantities, such as length, mass, time, and temperature. They allow us to compare
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Dimension of a Physical Quantity
In physics, the dimension of a physical quantity refers to the expression of that quantity in terms of fundamental dimensions.
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Mean, Median and Mode
Mean, median and mode are statistical measures used to describe the central tendencies of a set of data. They provide
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Errors in the Measurement
Errors in measurements are common in physics and any experimental science. These errors can be categorized into two main types:
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Propagation Of Uncertainties
The propagation of uncertainties is a method used to determine how errors or uncertainties in the measured or input quantities
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Absolute Error, Relative Error and Percentage Error
These are terms used to describe the accuracy or precision of a measurement or calculation when compared to a true
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Accuracy and precession
Accuracy and precision are two important concepts in measurement and data analysis. They describe different aspects of the quality and
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Rounding off
Rounding off is the process of approximating a number to a certain degree of precision by replacing it with a
Significant Figures
Significant figures (also known as significant digits or sig figs) are a way of expressing the precision of a measurement
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