Thermodynamics and engines (AQA A-Level Physics): Quizzes

A positively charged electrode

Electrons approach but never exceed $c$

0.001 nm

$L = L_0 \sqrt{1 - \frac{v^2}{c^2}}$

Release of electrons from heated metal

Min. frequency to emit photoelectrons

No evidence of ether drift

Ratio of charge to mass

Drag force on spherical object in fluid

Min. energy to eject an electron