What is the mathematical expression of linear magnification?

What is the mathematical expression for series combination?

What is the mathematical expession for parallel combination?

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

Establish the mathematical expression for simple harmonic motion.

Write the mathematical expression for Boyle's law.

Write the mathematical expression of refractive index

Write the mathematical expression for pressure law.

When is areal magnification considered in spherical mirrors? What is the expression of areal magnification?

Write the mathematical expression of thermal conductivity.

Write the mathematical expression for Heisenberg's uncertainty principle.