An electron that has velocity V = (2.0 x 106 m/s) i + (3.0 x 106 m/s)j
Question:
An electron that has velocity V = (2.0 x 106 m/s) i + (3.0 x 106 m/s)j moves through the uniform magnetic field B = (0.030 T)i - (0.15 T)j.
(a) Find the force on the electron due to the magnetic field.
(b) Repeat your calculation for a proton having the same velocity.
Step by Step Answer:
a The force on the electron is F q B q v vjBBj q vBvB 1610 C2010 ms015 ...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
-
An electron enters a uniform magnetic field B = 0.23 T at a 45o angle to B. determine the radius r and pitch p (distance between loops) of the electrons helical path assuming its speed is 3.0 X...
-
The gravitational force on the Moon due to the Earth is only about half the force on the Moon due to the Sun. Why isnt the Moon pulled away from the Earth?
-
Show that a uniform magnetic field B cannot drop abruptly to zero (as is suggested by the lack of field lines to the right of point a in Figure) as one moves perpendicular to B, say along the...
-
Viscosity variation and velocity gradients in a non isothermal film, water is falling down a vertical wall in a film 0.1 mm thick. The water temperature is 100C at the free liquid surface and 80C at...
-
McQueen Company issued a $100,000, 7.5%, 10-year bond payable. Journalize the following transactions for McQueen Company, and include an explanation for each entry: a. Issuance of the bond payable at...
-
Pattis garage (used to store business property) is destroyed by a fire. She decides not to replace it and uses the insurance proceeds to invest in her business. The garage had an adjusted basis of...
-
Figure 12.20 shows a process for the isothermal production of \(\mathrm{C}\) from \(A\) and \(B(A+B ightarrow C)\). The two reagents are fed to a CSTR, \(R-100\), where complete conversion of...
-
A company retired $60 million of its 6% bonds at 102 ($61.2 million) before their scheduled maturity. At the time, the bonds had a remaining discount of $2 million. Prepare the journal entry to...
-
A boat (with a flat bottom) and its cargo weigh 5,200 N. The area of the boat's bottom is 8 m 2 . How far below the surface of the water is the boat's bottom when it is floating in water? Answer in...
-
Richard chooses technique 0 and 2 requiring 10+10-20 efforts and provising 10+11=21 benefits. Hence, 21 is returned as the output Example 2: input1: 3 input2: (10,10,10,10) input3: (10,11,12,15)...
-
Two particles are fixed to an r axis: particle 1 of charge 2.00 x 107 C at x = 6.00 cm and particle 2 of charge + 2.00 x 107 C at x = 21.0cm. Midway between the particles, what is their net electric...
-
An alpha particle travels at a velocity v of magnitude 550 m/s through a uniform magnetic field B of magnitude 0.045 T. (An alpha particle has a charge of +3.2 x 10-19 C and a mass of 6.6 x 10 27...
-
Model the motion of a body B on a straight line with velocity as given, y(t) being the distance of B from a point y = 0 at time t. Graph a direction field of the model (the ODE). In the field sketch...
-
List three unique aspects of budgeting for volunteer fire departments.
-
Create a 1-2 page memo highlighting the analysis, comparison, and conclusions to be drawn from looking at the cost of capital and returns on capital for your companies.
-
Do a bit of research and compare investing in stocks versus in a savings account by listing and explaining two positive things and two negative things about each method of investing. Bank stocks...
-
Identify a disadvantage of the percentage of sales or profits method used by businesses for setting advertising budgets.
-
Why is an audit report necessary?
-
Jason slides a large crate down a ramp from a truck to the ground. To control the crate and keep it sliding at constant speed, Jason backs down the ramp in front of the crate while pushing upward on...
-
Write an SQL statement to display all data on products having a QuantityOnHand greater than 0.
-
Calculate the derivative with respect to x of the other variable appearing in the equation. x + cos(3x y) = xy
-
A copper transmission cable 100 km long and 10.0 cm in diameter carries a current of 125 A. (a) What is the potential drop across the cable? (b) How much electrical energy is dissipated as thermal...
-
Consider the circuit shown in Fig. The terminal voltage of the 24.0-V battery is 21.2 V. What are? (a) The internal resistance r of the battery and (b) The resistance R of the circuit resistor?
-
An idealized voltmeter is connected across the terminals of a battery while the current is varied. Figure 25.34 shows a graph of the voltmeter reading Vas a function of the current I through the...
-
Provide References In September of 2015, the EPA issued Volkswagen ( OTCPK:VLKAY ) a notice of violation of the Clean Air Act of 1963. The EPA accused the Volkswagen Group of intentionally...
-
2. Find c such that A is invertible 1 0 A= -1 -1 3 1 0 2c -4]
-
Futura Company purchases the 4 0 , 0 0 0 starters that it installs in its standard line of farm tractors from a supplier for the price of $ 8 . 4 0 per unit. Due to a reduction in output, the company...
Study smarter with the SolutionInn App