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There are **5** NRICH Mathematical resources connected to **1st and 2nd order linear differential equations with constant coefficients**, you may find related items under Calculus.

Problem
Primary curriculum
Secondary curriculum
### The Not-so-simple Pendulum 2

Things are roughened up and friction is now added to the approximate simple pendulum

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Differential Equation Matcher

Match the descriptions of physical processes to these differential equations.

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Differential Electricity

As a capacitor discharges, its charge changes continuously. Find the differential equation governing this variation.

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### The Real Hydrogen Atom

Dip your toe into the world of quantum mechanics by looking at the Schrodinger equation for hydrogen atoms

Age 16 to 18

Challenge Level