A proton travels through uniform magnetic and electric fields. The magnetic field is B = 2.50imT. At
Question:
A proton travels through uniform magnetic and electric fields. The magnetic field is B = 2.50imT. At one instant the velocity of the proton is v = 2000j m/s. At that instant and in unit vector notation, what is the net force acting on the proton if the electric field is?
(a) 4.00k V/m,
(b) -4.00k V/m, and
(c) 4.00i V/m?
Step by Step Answer:
a The net force on the proton is given by F F F q ...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Related Video
A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. A moving charge in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field. The video shows the practical implications of magnetic force around different objects.
Students also viewed these Electricity and Magnetism questions
-
What is the net force acting on a car cruising at a constant velocity of 70 km/h (a) On a level road and (b) On an uphill road?
-
What is the net force acting on a 1-kg ball in free fall?
-
What is the net force acting on a falling 1-kg ball if it encounters 2 N of air resistance?
-
Calculate the heat required to raise 50 kg of solid sodium carbonate (Na2CO3) from 10C to 50C at 1atm using (a) The true heat capacity of Na2CO3, which is 1.14 kJ / (kg C). (b) A heat capacity...
-
On January 1, 2018, Electricians Credit Union (ECU) issued 8%, 20-year bonds payable with face value of $400,000. The bonds pay interest on June 30 and December 31. The issue price of the bonds is...
-
A solid block is suspended from a spring scale. When the block is in air, the scale reads 35.0 N, when immersed in water the scale reads 31.1 N, and when immersed in oil the scale reads 31.8 N. (a)...
-
Describe individual and organizational barriers to effective communication.
-
Lobbying Expenses. EarthFriendly, Inc., an IRC Sec. 501 (c) (3) organization, incurred lobbying expenses of $150,000 and exempt purpose expenditures of $1.2 million in carrying out its exempt...
-
BUS 203 - Review _ 9. What would be the entry to record the reissuance of 1,000 shares Treasury Sto that were originally acquired at $50 per share but are reissued at $43 per share The account...
-
Consider the below table of 6 observations. Values of X1 and X2 are used to predict the outcome Y. When Y is 1 the outcome is considered to be positive. What is the Gini impurity of the given data...
-
An electron has an initial velocity of (12.0 j + 15.0 k) km/s and a constant acceleration of (2.00 x 1012 m/s2) i in a region in which uniform electric and magnetic fields are present. If B = (400T)...
-
An ion source is producing 6Li ions, which have charge +e and mass 9.99 x 10-27 kg. The ions are accelerated by a potential difference of 10 kV and pass horizontally into a region in which there is a...
-
Construct a dotplot for the data in Exercise 11.
-
2 4 . In the current year, Madison sold Section 1 2 4 5 property for $ 6 , 0 0 0 . The property cost $ 2 6 , 0 0 0 when it was purchased 5 years ago. The depreciation claimed on the property was $ 2...
-
Swifty Company purchased machinery on January 1, 2025, for $82,400. The machinery is estimated to have a salvage value of $8,240 after a useful life of 8 years. (a) Your answer is incorrect. Compute...
-
Currently, the unit selling price is $ 5 0 , the variable cost is $ 3 4 , and the total fixed costs are $ 1 0 8 , 0 0 0 . a . Compute the current break - even sales in units.
-
(1) The Mean Value Theorem states: Let f be continuous over the closed [a, b] and differentiable over the open interval (a, b). Then, there exists at least one point c E (a, b) such that: f(b) - f(a)...
-
Assume you are an Israeli investor; the symbol for the Israeli currency, the shekel, is ILS. You see that stock for Top Image has a bid price of ILS 17 and an ask price of ILS 19 in Israel, a bid...
-
Borealis Corporation has established a bonus plan for its employees. An employee receives a bonus if his or her subunit meets the cost levels specified in the annual budget plan. If the subunits...
-
Solve each problem. Find the coordinates of the points of intersection of the line y = 2 and the circle with center at (4, 5) and radius 4.
-
A police car traveling south toward Sioux Falls, Iowa, at 160 km/h pursues a truck traveling east away from Sioux Falls at 140 km/h (Figure 12). At time t = 0, the police car is 20 km north and the...
-
A plastic tube 25.0 m long and 4.00 cm in diameter is dipped into a silver solution, depositing a layer of silver 0.100 mm thick uniformly over the outer surface of the tube. If this coated tube is...
-
On your first day at work as an electrical technician, you are asked to determine the resistance per meter of a long piece of wire. The company you work for is poorly equipped. You find a battery, a...
-
A 2.0-mm length of wire is made by welding the end of a 120-cm-long silver wire to the end of an 80-cm-long copper wire. Each piece of wire is 0.60 mm in diameter. The wire is at room temperature, so...
-
1. (A nice inharitage) Suppose $1 were invested in 1776 at 3.3% interest compounded yearly a) Approximatelly how much would that investment be worth today: $1,000, $10,000, $100,000, or $1,000,000?...
-
Why Should not the government subsidize home buyers who make less than $120K per year. please explain this statement
-
Entries for equity investments: 20%50% ownership On January 6, 20Y8, Bulldog Co. purchased 25% of the outstanding common stock of $159,000. Gator Co. paid total dividends of $20,700 to all...
Study smarter with the SolutionInn App