brianna70196 brianna70196

21-03-2017
Chemistry

contestada

an alpha particle (mass=6.6x10^-24g) emmited by a radium isotope travels at 3.4x10^7 mi/hr. what is its de broglie wavelength in meters

Respuesta :

Vroomstick Vroomstick

21-03-2017

We know that E = 0.5mv^2 = hc/(lambda), where lambda is the de broglie wavelength. E = 0.5mv^2 due to the speed that the alpha particle possess in the form of kinetic energy. Hope this helps!

Answer Link

Otras preguntas

If a person always responds in the same way to a stimulus across all contexts, then what type of attribution will likely be made?

A spaceship accelerates from 0 m/s to 60 m/s north in 3 seconds. What is the acceleration of the spaceship? a.20 m/s2 b.60 m/s2 c.180 m/s2 d.1 m/s2

What does consumed mean as used in this line? overwhelmed depleted absorbed destroyed

give me examples about ¨SKIPPING CLASS¨? ETHOS LOGOS PATHOS

the presidents role as commander in chief of the armed forces assures civilian control of what? A. Foreign policy B. Military policy C. Budget policy D. None of

Which type of tissue is responsible for secreting digestive enzymes?

In 500 words or less,explain why the Chorus is confused in the First Stasimon and about what they are confused. ((this is from Oedipus The King)) ((worth 40 poi

Drag and drop the correct surface area to match the cube. cube with edge length = 3.2 m 12.8 m²19.2 m²51.2 m²61.44 m²

PLEASE HELP AND SHOW ALL WORK 7.04 Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. (4 points eac

In the 1980s, the united states sent bombers to attack ________ in a failed attempt to kill colonel muammar el-qaddafi, in retribution for his country's support