Question: In a cathode ray tube, an electron (mass 9.1 x 10-31 kg, charge -1.6 x 10-19 C) is accelerated from rest by a uniform

In a cathode ray tube, an electron (mass 9.1 x 10-31 kg,

In a cathode ray tube, an electron (mass 9.1 x 10-31 kg, charge -1.6 x 10-19 C) is accelerated from rest by a uniform electric field of strength 20 kV m1. How much time does it take to travel 50 cm? A B C 1.1 x 10-18 s. 2.8 x 10-16 g 1.7 x 10-8 s 5.3 x 10-7s D E 3.2 x 10-5 s [2]

Step by Step Solution

★★★★★

3.44 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

S ng The mass of electron m 91 x 101 kq The Charge a 16 xila c The electric fiel... 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

Students Have Also Explored These Related Physics Questions!

One proton is accelerated from rest by a uniform electric field, another proton by a nonuniform electric field. If they move through the same potential difference, how do their final speeds compare?

An electron in a cathode ray tube (CRT) accelerates from 2.00 x 104 m/s to 6.00 x 106 m/s over 1.50 cm. (a) How long does the electron take to travel this 1.50 cm? (b) What is its acceleration?

A particle with mass m accelerated from rest by a constant force F will, according to Newtonian mechanics, continue to accelerate without bound; that is, as t , v . Show that according to...

Changing the supply chain approach from Make - To - Stock to Assemble - To - Order affects only the Plan - dimension of the SCOR model true false

Idnum cyclosporine creatinine systolic 123456 1 0.84 124 1 0.86 124 1 0.8 121 1 0.7 117 1 0.8 119 1 0.76 120 7 1 0.81 123 8 0 1.2 133 9 0 1.2 131 10 0 0.91 127 11 0 0.94 127 12 0 1.14 129 13 0 0.9...

5 10 cm - -e E 2 cm YA Vo 1 cm Figure 4: sidero 4. (7 Points.) An electron (mass = 9.1 x 10-31 kg and charge q = -1.6 x 10-19 C) enters a uniform electric field E = 2.5 x 103 N/C j with an initial...

Name: ACI: SPH3U Dynamics Assignment 10. A frog with a mass of 0.5 kg is accelerated at 4 m/s'. What is the net force acting on it? 1 1. What is the net force required to give an automobile of mass...

can you answer all of these ASAP please I will rate up :) Question 8 part 1 of 1 10 points A duck flying due east passes over At- lanta, where the magnetic field of the Earth is 5.9 x 10- T directed...

Can you do the highlighter question 10,11,12? Beatriz Fernandez Lab 1? \"Charge to Mass Ratio of the electron." The electron is the rst elementary particle discovered. It was discovered by J. J....

Hello I need help with ALL of the questions as soon as possible, please and thank you answer are included please I need full solution for all of the questions. a Force A (Uniform Field) Flash Gordon...

Let X be an exponential random variable with parameter 14. Then E[X]=4, Var(X)=16, q1=4 In(4/3)=1.49, q2=median=4ln(2)=2.614, q3=4ln(4)=6.833, and the skewness of X is 2. 1) Generate 1000 exponential...

The following table presents the long-term liabilities and shareholders' equity of Information Control Corp. from one year ago: Long-term debt $66,600,000 Preferred stock 4,160,000 Common stock ($1...

10. Some foreign emissaries are people without diplomatic immunity, so some people invulnerable to arrest and prosecution are foreign emissaries, because no people with diplomatic immunity are people...

During 2010, George Winston Corporation spent $170,000 in research and development costs. As a result, a new product called the New Age Piano was patented. The patent was obtained on October 1, 2010,...

Decide whether each situation is or is not a symptom of revenue fraud. Then explain (1) Why the situation is or is not a symptom and (2) If it is a symptom, how it would be found using computer...

Suppose Stark, Ltd., just issued a dividend of $2.08 per share on its common stock. The company paid dividends of $1.71, $1.82, $1.93, and $1.99 per share in the last four years. If the stock...

Fraud investigators found that 70 percent of the nearly $160 million in sales booked by an Asian subsidiary of a European company between September 2006 and June 2007 were fictitious. In an effort to...

Journalize the adjusting entry needed on December 31, the end of the current accounting period, for each of the following indepen¬dent cases affecting Woolton Corporation. Include an explanation...

A taxpayer has a tax liability of zero and no refund due prior to applying any tax credits. Will the following credit return a refund? Is this a correct option? Foreign Tax Credit This question may...

A thermometer containing 0.10 g of mercury is cooled from 15.0C to 8.5C. How much energy left the mercury in this process?

Use the photon model to explain why ultraviolet radiation is harmful to your skin while visible light is not.

A lens is placed on a flat plate of glass to test whether its surface is spherical. (a) Show that the radius rm of the m th dark ring should be Where R is the radius of curvature of the lens surface...

1.7 Identify the leading reformers of the treatment of the mentally ill and describe the principle underlying moral therapy and the changes that occurred in the treatment of mental patients during...

What examples of deceptive and irresponsible advertising have you seen recently. Discuss these cases with your colleagues/fellow students. Do you all agree on the criteria for honest and responsible...

In what circumstances may the marketing communication manager be faced with an ethical dilemma?