Question

What is the wavelength, in meters, of an alpha particle with a kinetic energy of 8.00•10^(-13)...

What is the wavelength, in meters, of an alpha particle with a kinetic energy of 8.00•10^(-13) J? (Mass of an alpha particle= 4.100150 AMU. 1 AMU = 1.67•10^(-27) kg)

Homework Answers

Answer #1

Note:- 1 J = kgm^2/s^2

Dear student,

Please give a positive rating if satisfied with the answer

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A uranium-238 nucleus at rest undergoes radioactive decay, splitting into an alpha particle (helium nucleus) with...
A uranium-238 nucleus at rest undergoes radioactive decay, splitting into an alpha particle (helium nucleus) with mass 6.64×10-27 kg and a thorium nucleus with mass 3.89×10-25 kg. The measured kinetic energy of the alpha particle is 7.11×10-13 J. 1) After the decay, the kinetic energy of the thorium nucleus was _________ the kinetic energy of the alpha particle. (less than, greater than or equal to.)
A uranium-238 nucleus at rest undergoes radioactive decay, splitting into an alpha particle (helium nucleus) with...
A uranium-238 nucleus at rest undergoes radioactive decay, splitting into an alpha particle (helium nucleus) with mass 6.64×10-27 kg and a thorium nucleus with mass 3.89×10-25 kg. The measured kinetic energy of the alpha particle is 4.01×10-13 J. If after the decay, the alpha particle is observed to move in the positive x direction. After the decay, what direction did the thorium nucleus move? Complete the following statement with less than, greater than or equal to. After the decay, the...
a) Consider an alpha-particle of mass mα and kinetic energy 4.7 MeV. Calculate its velocity and...
a) Consider an alpha-particle of mass mα and kinetic energy 4.7 MeV. Calculate its velocity and compare it to the speed of light. [2 marks] b) Calculate the de Broglie wavelength of the alpha-particle in a) and express your result in fm (femtometer).
An alpha particle is a helium nucleus with a mass of 6.68×10−27 kg. Suppose an alpha...
An alpha particle is a helium nucleus with a mass of 6.68×10−27 kg. Suppose an alpha particle moves with a speed of 0.653c. a. Find the magnitude of its momentum. b. What is the total energy of the particle? c. What is its rest energy? d. What is its relativistic kinetic energy? 2. Laboratory experimenters measure the lifetime of a neutron at rest to be 1.80 s. They then measure its lifetime to be 5.13 s when it was moving....
(a) An alpha particle has a mass of 5.71×10−27 kg and bears a double elemen-tary positive...
(a) An alpha particle has a mass of 5.71×10−27 kg and bears a double elemen-tary positive charge. Such a particle is observed to move through a 2.7 T magnetic field along a circular path of radius 0.17 m. The charge on a proton is 1.60218×10−19 C. What speed does it have? Answer in units of m/s (b) what is its kinetic energy? answer is units of J (c) what potential difference in MV would be required to give it this...
An alpha particle with kinetic energy 13.5 MeVmakes a collision with lead nucleus, but it is...
An alpha particle with kinetic energy 13.5 MeVmakes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude L=p0b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.20×10?12 m . (Assume that the lead nucleus remains stationary and that it may be treated as a point charge. The atomic number of...
A particle has a rest mass of 6.35 × 10 − 27 kg and a momentum...
A particle has a rest mass of 6.35 × 10 − 27 kg and a momentum of 5.73 × 10 − 18 kg ⋅ m/s . Determine the total relativistic energy of the particle. E = J Find the ratio of the particle's relativistic kinetic energy to its rest energy. K E rest =
Compare the wavelengths of an electron (mass = 9.11*10^-31 kg) and a proton (mass = 1.67*10^-27...
Compare the wavelengths of an electron (mass = 9.11*10^-31 kg) and a proton (mass = 1.67*10^-27 kg), each having (a) a speed of 4.33*10^6 m/s and (b) a kinetic energy of 7.63*10^-15 J. Please give in scientific notation for both. a) electron wavelength=____*10^__m proton wavelength=____*10^__m b) electron wavelength=___*10^__m proton wavelength=____*10^m
The potential difference between two parallel conducting plates in vacuum is 175 V. An alpha particle...
The potential difference between two parallel conducting plates in vacuum is 175 V. An alpha particle with mass of 6.50×10-27 kg and charge of 3.20×10-19 C is released from rest near the positive plate. What is the kinetic energy of the alpha particle when it reaches the other plate? The distance between the plates is 22.0 cm.
Consider a particle and its anti-particle, both of mass m =9.1×10−31 kg, which collide with negligible...
Consider a particle and its anti-particle, both of mass m =9.1×10−31 kg, which collide with negligible kinetic energy with each other and annihilate to produce two photons of equal energy. Calculate the energy E in keV and the wavelength λ in pm (pico-meters) of one photon
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT