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HEAT TEMPERATURE 1. It is a form of energy and measures the total energy of all molecules in the substance. ... -
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We can measure electric charge on a charged body with the help of a simple apparatus called electroscope. There are two types of electrosc... -
For the determination of the value of universal gravitation constant G, it is necessary to measure the force of attraction between two bo... -
1. Scaler and Vectors All physical quantities can be divided into two categories: Scaler and vectors. SCALERS: Physical quantities whic... -
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Bring a body under test near the disc of an uncharged electroscope. If the leaves remain parallel the body is neutral. The leaves will be ... -
A Van d Gaff generator is a device for generating very high voltage and collecting extremely high amount of charge. It is based on of d... -
TABLE1.6: SOME DIMENSIONAL FORMULAE AND SI UNITS S.N Physical Quantities Symbol Relation with other physical quan...
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Every matter is composed of a large number of small particles (Atomic hypothesis). It is easy to Think that if two charged bodies attract ... -
The process of formation of stars and their evolution will be discussed in some detail in part 2 of the book. Here, we will use the conce...
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