What is the mathematical expression for series combination?

What is the mathematical expession for parallel combination?

What is the mathematical expression of linear magnification?

What is the mathematical expression for Joule's Law on heating?

Write the mathematical expression for Boyle's law.

Write the mathematical expression for pressure law.

Establish the mathematical expression for simple harmonic motion.

Write the mathematical expression of refractive index

Write the mathematical expression for Heisenberg's uncertainty principle.

Write the mathematic expression for Coulomb's Law.

Deduce an expression for the rise of liquid in a capillary tube. (Similar Question : Establish the mathematical expression of Jurine’s law).