Question

An electron with a speed of 6.00×106 m/sm/s, collides with an atom. The collision excites the...

An electron with a speed of 6.00×106 m/sm/s, collides with an atom. The collision excites the atom from its ground state (0 eVeV) to a state with an energy of 3.40 eVeV.

What is the speed of the electron after the collision?

Express your answer in meters per second.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1


0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A small, 200 gg cart is moving at 1.90 m/sm/s on a frictionless track when it...
A small, 200 gg cart is moving at 1.90 m/sm/s on a frictionless track when it collides with a larger, 5.00 kgkg cart at rest. After the collision, the small cart recoils at 0.810 m/sm/s . What is the speed of the large cart after the collision? Express your answer with the appropriate units. A 2.2 kgkg block slides along a frictionless surface at 1.4 m/sm/s . A second block, sliding at a faster 4.4 m/sm/s , collides with the...
An electron at point AAA in (Figure 1) has a speed v0v0 of 1.44×106 m/sm/s ....
An electron at point AAA in (Figure 1) has a speed v0v0 of 1.44×106 m/sm/s . Figure 1 of 1 Part A Part complete Find the direction of the magnetic field that will cause the electron to follow the semicircular path from AAA to BBB. The magnetic field must go into the page. SubmitPrevious Answers Correct Part B Find the magnitude of the magnetic field that will cause the electron to follow the semicircular path from AAA to BBB. Express...
A muonic atom consists of a muon (m = 106 MeV/c2) in place of an electron....
A muonic atom consists of a muon (m = 106 MeV/c2) in place of an electron. For the muon in a hydrogen atom, what are the following? (a) the smallest radius in the ground state m (b) the binding energy of the muon in the ground state eV (c) the series limit of the wavelength for the first three series nm (first series) nm (second series) nm (third series)
A 120 gg ball moving to the right at 4.2 m/sm/s catches up and collides with...
A 120 gg ball moving to the right at 4.2 m/sm/s catches up and collides with a 450 gg ball that is moving to the right at 1.2 m/sm/s Part A: If the collision is perfectly elastic, what is the speed of the 120 gg ball after the collision? Express your answer to two significant figures and include the appropriate units. Part B : If the collision is perfectly elastic, what is the direction of motion of the 120 gg...
A 6.00 kg ball, A, moving at velocity 3.00 m/s due east collides with a 6.00...
A 6.00 kg ball, A, moving at velocity 3.00 m/s due east collides with a 6.00 kg ball, B, at rest. After the collision, A moves off at 40.0° N of E and ball B moves off at 50.0° S of E. What is the speed of the balls after the collision?
As an electron moves in an electric field, its speed decreases from 8.00 × 106 m/s...
As an electron moves in an electric field, its speed decreases from 8.00 × 106 m/s to 2.00 × 106 m/s. (a) Does the electron move to a higher potential or a lower potential? Justify your answer. (b) What is the change in the potential during the electron’s travel? Hint: Use conservation of energy.
Ball 1, with a mass of 140 g and traveling at 14 m/s , collides head...
Ball 1, with a mass of 140 g and traveling at 14 m/s , collides head on with ball 2, which has a mass of 320 g and is initially at rest.. . Part A What is the final velocity of the ball 1 if the collision is perfectly elastic? Express your answer in meters per second. Part B What is the final velocity of the ball 2 if the collision is perfectly elastic? Express your answer in meters per...
A 3.20-kg object is moving east at 4.50 m/s when it collides with a 6.00-kg object...
A 3.20-kg object is moving east at 4.50 m/s when it collides with a 6.00-kg object that is initially at rest. After the completely elastic collision, the larger object moves east at 3.13 m/s. 1) What is the final velocity of the smaller object after the collision? Assume that the positive direction is to the east.(Express your answer to three significant figures.)
A 0.6 kg stone is thrown horizontally at a speed of 20 m/s from a 40-m-tall...
A 0.6 kg stone is thrown horizontally at a speed of 20 m/s from a 40-m-tall building (Let +x point in the direction the ball was thrown and +y point up). A. Determine the x component of the stone’s momentum the moment after it is thrown. Express your answer in kilogram meters per second as an integer B. Determine the y component of the stone’s momentum the moment after it is thrown. Express your answer in kilogram meters per second...
A 0.343-nm photon collides with a stationary electron. After the collision, the electron moves forward and...
A 0.343-nm photon collides with a stationary electron. After the collision, the electron moves forward and the photon recoils backwards. (a) Find the momentum of the electron. kg · m/s (b) Find the kinetic energy of the electron. eV
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT