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1. An electron is accelerated by a 5.7 kV potential difference. The charge on an

1. An electron is accelerated by a 5.7 kV potential difference. The charge on an electron is 1.60218 × 1019 C and its mass is 9.10939 × 1031 kg. How strong a magnetic field must b…

1. An electron is accelerated through a potential difference of 3477 Volts in an

1. An electron is accelerated through a potential difference of 3477 Volts in an electron microscope. Find the electron's velocity and use it to determine the De Broglie wavelengt…

1. An electron is located at a point 25V, to the left of the electron in a 30V p

1. An electron is located at a point 25V, to the left of the electron in a 30V point, to the right is a 40v point, in front of the electron a 25V point, and behind the electron is…

1. An electron is moving along a circular trajectory (clockwise) in a magnetic f

1. An electron is moving along a circular trajectory (clockwise) in a magnetic field as shown in Fig. 1. Its X component of the velocity follows an equation VX = A * sin((ohm)t), …

1. An electron is passing through a horizontal Cathode Ray Tube. A) What physics

1. An electron is passing through a horizontal Cathode Ray Tube. A) What physics principle(s) can you use to calculate how far the electron falls below a straight-line trajectory …

1. An electron is placed at rest in a location with various scenarios. In each s

1. An electron is placed at rest in a location with various scenarios. In each scenario, determine which way the electron would move? (Each answer is one of the following: left, r…

1. An electron is traveling horizontally due north. It enters a uniform 150-mT m

1. An electron is traveling horizontally due north. It enters a uniform 150-mT magnetic field which is known to be perpendicular to the velocity of the electron. The magnetic fiel…

1. An electron is traveling in the positive x direction. A uniformelectric field

1. An electron is traveling in the positive x direction. A uniformelectric field is the negative y direction. If a uniform magneticfield with the appropriate magnitude and directi…

1. An electron moves in a circular path perpendicular to a magnetic field of mag

1. An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.235 T. If the speed of the electron is 8.5 x 105 m/s, find the radius of the circular path…

1. An electron moves in the negative x direction, through a uniform magnetic fie

1. An electron moves in the negative x direction, through a uniform magnetic field in the negative y direction. the magnetic force on the electron is A. in the negative direction …

1. An electron moves with speed 0.94 c . a) What is the momentum of the electron

1.       An electron moves with speed 0.94c. a) What is the momentum of the electron according to Newton's mechanics? <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com…

1. An electron moving at right angles to a 0.14 Tmagnetic field experiences an a

1. An electron moving at right angles to a 0.14 Tmagnetic field experiences an acceleration of 6.4×1015 m/s2 .What is the electron's speed? Express your answer using two significa…

1. An electron moving from the negative terminal to the positive terminal of a 1

1. An electron moving from the negative terminal to the positive terminal of a 12. volt battery gains (or loses) how much energy? (Be sure to indicate whether it is a gain or loss…

1. An electron moving south enters a region of space where there is a uniform el

1. An electron moving south enters a region of space where there is a uniform electric field which points to the west: from this point on, the electron: (Justify answer) A) Begins…

1. An electron travels with a speed of 2.58 x 10 6 m/s at an angle of 39.8° with

1. An electron travels with a speed of 2.58 x 106 m/s at an angle of 39.8° with respect to a 0.931 T magnetic field. What is the magnitude of the magnetic force on the electron?  …

1. An electron with a mass of 9.11x 1 0 -31 kg has a velocity of 2.19x 1 0 6 m/s

1. An electron with a mass of 9.11x10-31 kg has a velocity of 2.19x106 m/s in the innermost orbit of a hydrogen atom. What is the de Broglie wavelength of the electron? 7.   An el…

1. An electronic company is deciding on which of the two new products should be

1.     An electronic company is deciding on which of the two new products should be put in production. It has identified three factors it considers most important and has decided …

1. An electronic games manufacturer producing a new product estimates the annual

1. An electronic games manufacturer producing a new product estimates the annual sales to be 9000 units. Each year 4% of the units that have been sold will become inoperative. So,…

1. An electrosurgical unit produces an open-circuit voltage of 2,500 V (p-p) acr

1. An electrosurgical unit produces an open-circuit voltage of 2,500 V (p-p) across an electrode in the cut mode with a duty cycle of 100%. Compute the power delivered to the load…

1. An element is defined by the number of .......... in the atom or ion. a) Elec

1. An element is defined by the number of .......... in the atom or ion. a) Electrons b) Protons c) Neutrons 2. I have atoms of 2 isotopes of the same element. The atoms will have…

1. An element of internal control is (Points : 2) risk assessment. journals. sub

1. An element of internal control is (Points : 2) risk assessment. journals. subsidiary ledgers. controlling accounts. 2. The amount of deposits in transit is included on the bank…

1. An elevator (mass 4700 kg ) is to be designed so that the maximum acceleratio

1. An elevator (mass 4700 kg ) is to be designed so that the maximum acceleration is 0.0690 g . Part A What is the maximum force the motor should exert on the supporting cable? Pa…

1. An employee has been constructively discharged from his employment when: a. h

1.      An employee has been constructively discharged from his employment when:                   a. he is given constructive criticism of his prior performance in his exit inter…

1. An employee has been constructively discharged from his employment when: a. h

1. An employee has been constructively discharged from his employment when: a. he is given constructive criticism of his prior performance in his exit interview. b. he is formally…

1. An employee unreasonably detained during a search by a private employer a. ma

1. An employee unreasonably detained during a search by a private employer a. may have a viable cause of action against the employer for defamation. b. may have a viable cause of …

1. An employer can be liable for criminal penalties under OSHA if it commits a w

1. An employer can be liable for criminal penalties under OSHA if it commits a willful violation that results in the death of an employee. True or False 2. Employers with defined …

1. An employer hires two students, a CS major and an XX major to do handyman wor

1. An employer hires two students, a CS major and an XX major to do handyman work under the following conditions: - The duration of the job is between 21 and 30 days, each choice …

1. An energy efficient LED light bulb uses 5 W of power for an equivalent light

1. An energy efficient LED light bulb uses 5 W of power for an equivalent light output of a 60 W incandescent light bulb. How much money do you save each month by using the energy…

1. An engineer is designing a pipeline which is supposed to connect two points P

1. An engineer is designing a pipeline which is supposed to connect two points P and S. The engineer decides to do it in three sections. The first section runs from point P to poi…

1. An engineer is designing the runway for an airport. Of the planes that will u

1. An engineer is designing the runway for an airport. Of the planes that will use the airport, the lowest acceleration rate is likely to be 3 m/s2. The takeoff speed for this pla…

1. An engineer is interested in using the weight of a vehicle to predict its fue

1. An engineer is interested in using the weight of a vehicle to predict its fuel efficiency. The engineer collects 79 vehicles and measures the weight (in lbs.) and the city fuel…

1. An engineer must choose between two technically equivalent alternatives, A an

1.    An engineer must choose between two technically equivalent alternatives, A and B. Based upon the data in the table below and an interest rate of 9%, which alternative should…

1. An engineer wants to measure the bias in a pH meter. She uses the meter to me

1.       An engineer wants to measure the bias in a pH meter. She uses the meter to measure the pH in 6 neutral substances and obtains pH readings of 7.01, 7.04, 6.97, 6.99, 7.04,…

1. An engineering company has offices in New York, Seattle and Portland. The com

1. An engineering company has offices in New York, Seattle and Portland. The company hires 12 new engineers and sends 5 to New York, 3 to Seattle, and 4 to Portland. In how many w…

1. An enterprise has distinctive resources and capabilities according to V-R-I-O

1. An enterprise has distinctive resources and capabilities according to V-R-I-O-S It competes in an attractive industry sector where its economic performance is outstanding. It c…

1. An entity would typically prepare the production budget prior to preparing th

1. An entity would typically prepare the production budget prior to preparing the sales il Work one point for a grand total of 45 points budget. rue False 2. The master budget is …

1. An entrepreneurial group of UCLA students starts a bubble gum company. The fi

1.      An entrepreneurial group of UCLA students starts a bubble gum company. The first variety of gum they decide to sell is banana and the flavor used in the gum is made accord…

1. An environmental group claims that more than 40% of all of the personal vehic

1. An environmental group claims that more than 40% of all of the personal vehicles in a particular state fail to meet minimum emissions requirements. This group asked a state leg…

1. An enzyme can do all of these, EXCEPT: 2. To prevent self-digestion of exocri

1. An enzyme can do all of these, EXCEPT: 2. To prevent self-digestion of exocrine cells in the pancreas, ________ are secreted. 3. The difference between the "theoretical" and "a…

1. An enzyme with a Km = 2 x 10-4 M for its substrate and a Vmax of 5.5 x 10-5 m

1. An enzyme with a Km = 2 x 10-4 M for its substrate and a Vmax of 5.5 x 10-5 moles per liter-min was assayed for its catalytic rate with its substrate present at 2 x 10-4 M. Cal…

1. An enzyme with a Km = 2 x 10-4 M for its substrate and a Vmax of 5.5 x 10-5 m

1. An enzyme with a Km = 2 x 10-4 M for its substrate and a Vmax of 5.5 x 10-5 moles per liter-min was assayed for its catalytic rate with its substrate present at 2 x 10-4 M. Cal…

1. An enzyme with a Km = 2 x 10-4 M for its substrate and a Vmax of 5.5 x 10-5 m

1. An enzyme with a Km = 2 x 10-4 M for its substrate and a Vmax of 5.5 x 10-5 moles per liter-min was assayed for its catalytic rate with its substrate present at 2 x 10-4 M. Cal…

1. An enzyme-catalyzed reaction was carried out in a 0.7 M \"carbonate\" buffer,

1. An enzyme-catalyzed reaction was carried out in a 0.7 M "carbonate" buffer, set at pH 7.7. As a result of the reaction, 0.02 M of OH was produced. pK, of "carbonate/bicarbonate…

1. An enzyme-catalyzed reaction was carried out in a 0.7 M \"carbonate\" buffer,

1. An enzyme-catalyzed reaction was carried out in a 0.7 M "carbonate" buffer, set at pH 7.7. As a result of the reaction, 0.02 M of OH was produced. pK, of "carbonate/bicarbonate…

1. An epoxy board (k=.4 W/m.k & thickness of .1 cm) is impregnated with copper c

1.     An epoxy board (k=.4 W/m.k & thickness of .1 cm) is impregnated with copper cylinders with k=400 W/m.K to enhance heat transfer. The board is 6 cm by 6 cm and the coppe…

1. An equation explaining chief executive ocer salary is (standard errors in par

1. An equation explaining chief executive ocer salary is (standard errors in parenthe- ses): log(salary) = 4:59 (0:30) + 0:257 (0:032) log(sales) + 0:011 (0:004) roe + 0:158 (0:08…

1. An established patient comes to the office complaining of migraine headaches.

1. An established patient comes to the office complaining of migraine headaches. The physician performs an expanded problem-focused history and exam. The physician’s medical decis…

1. An estimator is consistent if, as the sample size decreases,the value of the

1. An estimator is consistent if, as the sample size decreases,the value of the estimator approaches the value of the parameterestimated. ____ T/F   2. For a specific confidence i…

1. An estimator is consistent if, as the sample size decreases,the value of the

1. An estimator is consistent if, as the sample size decreases,the value of the estimator approaches the value of the parameterestimated. ____ T/F   2. For a specific confidence i…

1. An ethernet cable is 3.90 m long and has a mass of 0.190 kg. A transverse pul

1. An ethernet cable is 3.90 m long and has a mass of 0.190 kg. A transverse pulse is produced by plucking one end of the taut cable. The pulse makes four trips down and back alon…