Maths 1

Binomial Theorem – Divisibility and Differentiability Problems

Binomial Theorem – Divisibility and Differentiability Problems Divisibility: In the expansion . We can conclude that, (i) is divisible by α i.e., it is a multiple of α. Example: For all n ϵ R, 9n⁺¹ – 8n – 9 is divisible by? Solution: Given that 9n⁺¹ – 8n – 9 = (1 + 8)n x Read more about Binomial Theorem – Divisibility and Differentiability Problems[…]

Physics

Electrical Analogy for Thermal Conduction

Electrical Analogy for Thermal Conduction Thermal Conductivity is defined as the quantity of heat (Q) transmitted through a unit thickness (l) in a direction normal to a surface of unit area due to a unit temperature gradient (ΔT) under steady state condition and when the heat transfer is dependent only on the temperature gradient. From Read more about Electrical Analogy for Thermal Conduction[…]