A particle with a mass of 0.02 kg is moving at a velocity of 500 m/s. Calculate the de Broglie wavelength associated with this particle.

By what factor does the de Broglie wavelength of a particle change if (a) its momentum is doubled or (b) its kinetic energy is doubled?

For light with a wavelength of 350 nm and with an intensity of /= 10-8 W/m², what is the number of photons/(m²s) in the light beam?

Louis de Broglie proposed that a particle of mass m and moving at the speed v will have a wavelength related to its momentum. Air molecules of mass 30 amu travel at speeds which you can take to be 500 ms-1. Calculate their de Broglie wavelength.

A 430 g soccer ball is moving at the speed of 60 miles per hour. What is the de Broglie’s wavelength associated with the movement of the soccer ball

What is the velocity (in m/s) of a 0.430 kg billiard ball if its wavelength is 7.70 cm (large enough for it to interfere with other billiard balls)?

1a) Calculate the de Broglie wavelength of a 0.80 kg ball moving with a constant velocity of 26 m/s (about 60 mi/h). =________m 1b)Calculate the de Broglie wavelength of a 0.62 kg ball moving with a constant velocity of 26 m/s (about 60 mi/h).=_______ m