¿Qué fenómeno ondulatorio permitió evidenciar el comportamiento transversal de una onda? Reflexión.
Refracción.
Interferencia.
Difracción.
Polarización.

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Who was the first scientist to measure speed as distance over time?