Torsion pendulum
= Torsion pendulum
A <harmonic oscillator> in which a restoring <torque> is proportional to angular <displacement>; its <moment of inertia> and <torsion constant> set the natural <angular frequency>.
= Torsion pendulum
A <harmonic oscillator> in which a restoring <torque> is proportional to angular <displacement>; its <moment of inertia> and <torsion constant> set the natural <angular frequency>.