Question: An electron is accelerated from rest by a potential difference of 0.20 V. How much greater would its final speed be if it is accelerated

An electron is accelerated from rest by a potential difference of 0.20 V. How much greater would its final speed be if it is accelerated with four times as much voltage? Explain.

Step by Step Solution

★★★★★

3.33 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The potential energy of the electron is proportiona... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1308-P-M-F-M(1734).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

An electron is accelerated from rest by u potential difference of 350 V. It then enters a uniform magnetic field of magnitude 200mT with its velocity perpendicular to the field. Calculate (a) The...

An electron is accelerated from rest through potential difference V and then enters a region of uniform magnetic field, where it undergoes uniform circular motion. Figure gives the radius r of that...

An electron is accelerated from rest through a potential difference of 2.50 MV. Find the electrons (a) Speed, (b) Kinetic energy, and (c) Momentum.

A 3.42 kg mass hanging vertically from an ideal spring on the surface of the earth undergoes simple harmonic motion at a place where g = 9.80 m/s2. If the spring constant of the oscillator is 12 N/m,...

hello, can you help Lesson 3: The Compton Effect 18. In any elastic collision, what two things are conserved? 19. How did Compton explain that photons have a momentum if they have no mass? What is...

Ch.15 Physics When a glass rod is rubbed with silk, which of the following statements best describes what happens? Electrons are removed from the rod. Protons are removed from the silk. The silk is...

1. A metal sphere of radius 4 m holds a total charge of +0.8 nC. What is the electric potential at the center of the sphere? (in V) 2. Two particles with the same mass but different charges are...

1. A 4.0-g bead carries a charge of 20 C. The bead is accelerated from rest through a potential difference V, and afterward, the bead is moving at 2.0 m/s. What is the magnitude of the potential...

3. [1pt] Aww A charge q is moving with initial velocity of through a uni- form magnetic field that points out of the page. The figure below shows six possible paths that the charge might take. 1 4 2...

1. When a nearby charged object causes a change in the distribution of charge on a neutral object, this is called an induced charge separation. Is it possible to create an induced charge separation...

Kathy Burnett works for Triumph Industries. Her pay rate is $13.44 per hour and she receives overtime pay at one and one-half times her regular hourly rate for any hours worked beyond 40 in a week....

Compute the convolution y(n) of thesignals a". -3

4. An Arizona student claims to have spotted a UFO over the desert outside of Tucson. How will his claim affect the supply (not the quantity supplied) of binoculars in Tucson stores? LO2

Describe the administrative burdens of a tax

Blocks A and B have masses mA and mB respectively. Neglecting friction between all surfaces, draw the FBD and KD for the two systems shown? System 2 B System 1

Wires AC and BC are attached to a sphere which revolves at a constant speed v in the horizontal circle of radius r as shown. Draw a FBD and KD of C? 1

A collar of mass m is attached to a spring and slides without friction along a circular rod in a vertical plane. The spring has an un-deformed length of 5 in. and a constant k. Knowing that the...

Horn Products Ltd manufactures two types of lotion girls and boys. Both lotions are produced using the same equipment and similar processes. The following budgeted data has been obtained for the year...

Given the following information for the competitors of Novartis AG ( NVS ) , answer the questions below. a . Assuming that Novartis AG ( NVS ) has an EPS of $ 4 . 6 5 , based upon the average P / E...

A company is considering distributing its $300 in cash either in the form of a dividend or by buying back its stock. If it distributes the $300 as a dividend, the cash will go to the current...