HC Verma theory 1.2(physics vs math) chapter 1

INTRODUCTION OF PHYSICS

1.2 PHYSICS AND MATHEMATICS

The description of nature becomes is easy if we have the freedom to use mathematics.  To describe that the gravitational force between two masses is proportional to the product of the masses and is inversely proportional to the square of the distance apart, is more difficult than you write....

_________(1.1)

Where -

Further, the techniques of the mathematics such as a algebra, trigonometry and calculus can be used to make dictionary from the basic equation. Thus, if we know the basic rule( 1.1 )about the force between two particles, we can use the technique of the integral calculus to find what will be the  without force exerted by a uniforms rod on a particle placed on its perpendicular  bisector.

Thus, mathematics is a language of a physics. Without knowledge of mathematics it would be much more difficult to discover, understood and explain the law of nature. The important of mathematics in today’s world cannot be distributed. However, mathematics itself is not physics. We use a language to express our ideas. But the idea that we want to express has the man main attention. If we are poor at grammar and vocabulary, it would be difficult for us to communicate our feelings but while doing so our basic interest in is the feeling we want to express. It is nice to board to Deluxe coach to go from Delhi to Agra, but the sweet memories of the deluxe coach and the video films shown on the next to the prime goal of reaching Agra. “To  feeling & understand nature” is physics and mathematics are both coach to take us there comfortably and feel.
 physics and mathematics need to clearly understood and kept in whole mind while reading the physics book.

Thank!

1.1 WHAT IS PHYSICS??

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