Class 12 Maths Differential Equations Introduction

Introduction


Differential equation plays an important role in the modern science.

In Physics, “Newton’s Law of cooling”- This states that the rate of change of the temperature of an object is directly proportional to the difference between its own temperature and the ambient temperature”.

This is differential equation

Solving a RC, RLC or RL circuit in physics involves differential equation.



Vemf =Ke dθ/dt    -- A differential Equation


In chemistry -To calculate rate of chemical reaction. 

dR/dt = KR -  This is differential equation                

Hence, an in-depth study of differential equations has assumed prime importance in all modern scientific investigations.

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