Kinetic energy of the electron

Assignment Help Physics
Reference no: EM131321822

An electron with electric charge of 1.6  10-19 C falls through a potential difference of 29 kV in the vacuum of an X-ray tube. What is the kinetic energy of the electron, assuming it started from rest and that there is no loss of energy to friction? (Note: 1 volt = 1 joule/coulomb.)

Reference no: EM131321822

Questions Cloud

Create a table called temp-student with the columns : Create a table called TEMP_STUDENT with the following columns and constraints: a column STUD_ID for the student ID and is the primary key, a column FIRST_NAME for student first name, a column LAST_NAME for student last name
Why do self report scales use many different items : Consider a measure that shows high internal consistency but low test-retest reliability. What can be concluded about the measure?
What is the role of v&v in system vulnerability : Part of the problem in design flaws involves issues associated with software verification and validation (V&V). What is the role of V&V in system vulnerability?
Compare assessment of face content and construct validity : Compare the assessment of face, content, and construct validity. Which of the three approaches is most objective, and why? Is it possible to have a measure that is construct valid but not face valid?
Kinetic energy of the electron : An electron with electric charge of 1.6  10-19 C falls through a potential difference of 29 kV in the vacuum of an X-ray tube. What is the kinetic energy of the electron, assuming it started from rest and that there is no loss of energy to frictio..
Why is hacking a big threat to system security : Following the history of hacking, can you say that hacking is getting under control? Why or why not?
What is the difference between the two : In experimental research, there is (are) always independent and Dependant variables. This is one of the most confusing things for students to get about experimental research. It took me a while before I could really pick them out while reading a j..
Create a 20 item likert scale to assess it : Choose a conceptual variable that can be considered to be a trait of interest to you, and create a 20-item Likert scale to assess it. Administer the scale to at least 20 people.
Discussion of the issues of treatment refusal : According to the Christian narrative and the discussion of the issues of treatment refusal, patient autonomy, and organ donation in the topic readings, how might one analyze this case

Reviews

Write a Review

Physics Questions & Answers

  An electron moves in a circular path perpendicular to a

an electron moves in a circular path perpendicular to a magnetic field of magnitude 0.295 t. if the kinetic energy of

  Find what tension will be required for the waves to travel

If transverse waves on a string travel with a velocity of 20 meter per second when the string is under a tension of 30 Newton, find what tension will be required for the waves to travel

  A hare and a tortoise compete in a race over a straight

a hare and a tortoise compete in a race over a straight course 1.25 km long. the tortoise crawls at a speed of 0.300 ms

  What was the direction of the mug velocity

In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.20 m. The mug slides off the counter and strikes the floor 0.60 m from the base of the counter.

  Determine the unknown charge

A negative charge -0.550 µC exerts an upward 0.600 N force on an unknown charge 0.210 m directly below it. What is the unknown charge (magnitude and sign)

  Estimate the distance the car traveled

A car moves with an initial velocity of 5m/s and is subjected to a deceleration of 3m/s2 for 2 seconds. Calculate the distance the car traveled

  Suppose the weight of the sky diver is 948 n and the drag

when a parachute opens the air exerts a large drag force on it. this upward force is initially greater than the weight

  Find the force on the support fi at that same instant

Calculate the normal force exerted by the floor on the ladder -  Find the force on the support A when a 65 kg diver stands at the end of the div¬ing board. The acceleration of gravity is 9.81 m/s2

  At what point on the y-axis is the electric potential zero

A -2.0 nC charge is on the x-axis at x_1 = -8 cm and a 2.7 nC charge is on the x-axis at x_2 = 16 cm. At what point or points on the y-axis is the electric potential zero

  Find the tangential velocity and tangential acceleration

A ball attached to a string is spinning on a table (ignore any kind of friction), and its angular acceleration is α = 2rad/s. The radius of the trajectory R = 0.4m. Assume that the ball starts from rest, so that ω= 0rad/s at the point θo = 0rad. Find..

  Find out the magnitude of magnetic field at the center

An airtight box has a removable lid of area 1.00 10-2 m2 and negligible weight. The box is taken up a mountain where the air pressure outside the box is 7.00 104 Pa. The inside of the box is completely displaced. What is the magnitude of the force es..

  Obtain the magnitude of the force on the proton

A proton with kinetic energy of 6.20 × 106 eV is fired perpendicular to the face of a large plate that has a uniform charge density of ? = +2.50 ?C/m2. What is the magnitude of the force on the proton

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd