Physics

Random errors: Inspite of taking enough care to avoid different errors measurement of a quantity again and again appears to be different. This type of…

For the measurement of any physical quantity two types of errors are observed. (I) Systematic errors and (2) Random errors. Here briefly describe on Systematic errors.…

Max Planck was a famous physicist of Germany. He discovered quantum theory in 1900. Planck made many contributions to theoretical physics, but his fame rests…

Contribution of Sir Isaac Newton in Successive Development of Modern Science Newton (1642-1727): Why does a body fall on the ground? People had also interest…

The contribution of Michael Faraday in Successive Development of Modern Science Faraday was well known for his research activities in magnetism and electricity. He was a…

Contribution of Lord Rutherford in Successive Development of Modern Science Rutherford is known father of Nuclear Science. Until nineteenth century scientists had the idea that atom…

Dimension: We have discussed earlier that according to the origin quantities are of two types-one is fundamental quantity and the other is compound quantity. Also…

Principle of Measurements We know, measurement is the process to know a quantity accurately. Without measurement it is not possible to have accurate knowledge about…

The necessity of Dimensional Equations The importance of dimensional equation in physics is enormous. Its importance’s are discussed below: (1) To find the dimension of…

In addition to System of Units, as per requirement of different branches of physics there is one or more necessary and appropriate standard quantity and…