Question: A proton moves from a location where V = 75 V to a spot where V = -20 V. (a) What is the change in

A proton moves from a location where V = 75 V to a spot where V = -20 V. 

(a) What is the change in the proton’s kinetic energy? 

(b) If we replace the proton with an electron, what is the change in kinetic energy?

Step by Step Solution

★★★★★

3.36 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The potential energy of a charge changes when it moves from one point to another point of different ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

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

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related College Physics Reasoning Questions!

Q:

A proton moves through a uniform electric field given by E = 50.0j V/m and a uniform magnetic field B = (0.200i 2 0.300j 2 0.400k) T. Determine the acceleration of the proton when it has a velocity v...

Q:

A proton moves with a velocity of v = (2i - 4j +k) m/s in a region in which the magnetic field is B = (i = 2j - 3k) T. What is the magnitude of the magnetic force this charge experiences?

Q:

A proton moves with a momentum p = 10.0 GeV/c, where c is the velocity of light. How much (in per cent) does the proton velocity dither from the velocity of light?

Q:

PY CH6 HW2:- 5) A planet of mass 4.00 x 1025 kg is in a circular orbit of radius 4.00 x 1.011 m around a star. The star exerts a force on the planet of constant magnitude 1.34 x 1023 N. The speed of...

Q:

A proton, a deuteron [q = +8, m = 2.0 u}, and an alpha particle {q = 28, m = 4.0 u} are accelerated through the same potential r > difference and then enter the same region of uniform magnetic eld 3....

Q:

A proton, a deuteron [q : +8. in = 2.0 u), and an alpha particle {q = 28. m = 4.0 u} are accelerated through the same potential > > difference and then enter the same region of uniform magnetic eld...

Q:

[-/1 Points] DETAILS MY NOTES ASK YOUR TEACHER An ionized oxygen molecule (O, *) at point A has charge te and moves at 1.88 x 105 m/s in the positive x-direction. A constant electric force in the...

Q:

Please complete the following lab. Procedure A. mass of red PasCar 254 q 1 VI V 2 (m) (m) (m) (s) (m/s) (s ) (m/s) 261 . 135 126 0 . 14 0. 65 P : 74 - 298 . 16 . 137 57 L. la 178 097 0. 45 0 .75 20...

Q:

QUESTION 16 A Gaussian sphere with radius 1.20 m encloses a point charge Q1 = +2.25E-6 C at the spherical center. The electric ux through the spherical surface is measured to be 251. Another point...

Q:

1. Two metal plates have a voltage drop of magnitude 50 V between the plates. If the spacing between the plates is 15 cm, what is the magnitude of the electric field between the plates? 2. A 5 mC...

Q:

In August 2015, a customer at TU Bank slipped on a wet floor and broke an arm. The customer sued the bank in September 2015. As of TU Banks December 31 year- end, the companys attorneys believe that...

Q:

Create a community education flyer on the soil. Your flyer should include 1. What is soil (include composition and how it forms). 2. What processes cause soil erosion (give at least two examples). 3....

Q:

What if Timco's dividends grow at 6 % per year forever? ( 4 6 . 9 0 )

Q:

What the new landscape of the global asset management industry is

Q:

In each compound below, two protons are clearly identified. Determine which of the two protons is more acidic. (a) (b) (c) (d) (e) (f) -N

Q:

Ascorbic acid (vitamin C) does not contain a traditional carboxylic acid group, but it is, nevertheless, still fairly acidic (pKa = 4.2). Identify the acidic proton, and explain your choice using...

Q:

In the following compound two protons are clearly identified. Determine which of the two is more acidic. After comparing the conjugate bases, you should get stuck on the following question: Is it...

Q:

Use the same figure above which describes both the U.S. Money Market and Foreign Exchange Market, analyse the effects of a temporary increase on the European Money Supply on the Dollar/Euro Exchange...

Q:

Jiffy Park Corp. has annual sales of $50,705,000, an average inventory level of $15,125,000, and average accounts receivable of $10,125,000. The firm's cost of goods sold is 85% of sales. The company...

Q:

Question 1:- If the NPV of a project is negative then which of the given statement is correct? a) IRR of the project is > the cost of the project b) IRR of the project is = the cost of the project c)...