दीर्घ संधि की परिभाषा जब दो शब्दों की संधि करते समय (अ, आ) के साथ (अ, आ) हो तो ‘आ‘ बनता है, जब (इ, ई) के साथ (इ, ई) हो तो ‘ई‘ बनता है, जब (उ, ऊ) के साथ (उ, ऊ) हो तो ‘ऊ‘...
Key is a taxonomical aid that helps in identification of plant and animal species. These keys are based on similarities and dissimilarities in characters, generally in a pair called couplet. Each statement...
Suppose an object having mass m has an initial velocity u and after certain time t it attains a velocity v. Now momentum P1=mu and P2=mv So change in momentum =P2-P1=mv-mu =m(v-u) So the rate of change...