Calculate the magnitude of magnetic field produced by beam

Assignment Help Physics
Reference no: EM13565410

The electron gun in a traditional television tube fires electronsof kinetic energy 25 keV at the screen in a circular beam 0.22 mmin diameter; 5.6 multiplied by 1014 electrons arrive eachsecond. Calculate the magnitude of the magnetic field produced bythe beam at a point 2.0 mm from the beamaxis.

Reference no: EM13565410

Questions Cloud

Explain the molarity of acetic acid at the moment : What is the molarity of 50.0 mL of 0.100 M acetic acid at the moment it is added to 50.0 mL of 0.100 M NaOH (before the two begin to react)
Compute the acceleration atthe moment the train speed : A train slows down as it rounds a sharp horizontal trun,going from 90km/h to 50.0km/h im the 15.0s it takes to round thebend. the radius of the curve is 150m. Compute the acceleration atthe moment the train speed raches 50.0km/h . Assume the train..
Find the length of the wire forming the solenoid : A solenoid 1.52 m long and 2.60 cm in diameter carries a current of 19.7 A. The magnitude of the magnetic field inside thesolenoid is 17.0 mT. Find the length of the wire forming the solenoid.
Evaluate the temperature of the filament when bulb is on : A common flashlight bulb is rated at .3A and 2.9V (the values of the current and voltage under operating conditions). what is the temperature of the filament when the bulb is on
Calculate the magnitude of magnetic field produced by beam : The electron gun in a traditional television tube fires electronsof kinetic energy 25 keV at the screen in a circular beam 0.22 mmin diameter; 5.6 multiplied by 1014 electrons arrive eachsecond. Calculate the magnitude of the magnetic field produc..
Magnetic field from the loop be in the i direction : The second part of this question says only the circular section isrotated 90 degrees CCW. Therefore, shouldn't the magnetic fieldfrom the wire be in the k direction and the magnetic field from the loop be in the i direction? The net field should be a..
What is the size of the force on the wire : A horizontal wire of length 3.0 m carries a curruent of 6 A and isoriented so that the direction is 50 degrees S of W. The earthsmagnetic field is due north at this point and has a strengthof 0.14 * 10^-4 T. What is the size of the force on the wire?
The very reactive and because it has only one stable isotope : Suppose it had been decided that the Avogadro constant should be recalculated as the number of gold atoms in 197.00g of gold. Gold is a desirable standard because it is not very reactive and because it is not very reactive and because it has only ..
Primary to secondary windings in neighborhood transformer : The electricity supplied through a city power line is transmitted at 14,300 V. On each city block there are one or more neighborhood transformers on utility poles that transform the potential difference to 120 V, as used in homes and businesses (2..

Reviews

Write a Review

Physics Questions & Answers

  What is the electrostatic force that acts on charge

A small, 100g cart is moving at 1.2 m/s on an air track while it collides with a larger, 1.00kg cart at rest. After the collision, the small cart recoils at .850 m/s. what is the speed of the large cart after the collision.

  Calculate the total current in the circuit

A (20.1+/- 0.2)ohm resistor is connected in parallel with a (39.9+/- 0.4)ohm resistor. The resistors are connected to a (2.90+/-0.03)V battery, Calculate the total current in the circuit

  Obtain the period of the pendulum

A simple pendulum is constructed from a mass of 2 kg and a massless string of length 3.5 m. The pendulum is pulled 5.5 cm to the right and released to start the motion. What is the period of the pendulum

  A robot unloads a completed component from a machine and

a robot unloads a completed component from a machine and places it on a gravity conveyor. the conveyor accelerates from

  What length does the person measure for the ufo

A UFO streaks across the sky at a speed of 0.90c relative to the earth. What length does the person measure for the UFO when it lands

  What is the path difference for the rays from the two slits

Suppose in the double-slit arrangement, d = 0.150mm, L =120cm, %u03BB =833nm, What is the path difference %u03B4 for the rays from the two slits arriving at point P

  Find the angular frequency in radians per second

A simple harmonic oscillator takes 12 s to undergo 5 complete vibrations. Find (a) the period of its motion, (b) the frequency in hertz and (c) the angular frequency in radians per second.

  Find the maximum height reached by the cannon ball

A bronze cannon ball with a mass of 3.5 kg is fired vertically from a small cannon and reaches a height of 25.0 m. find the maximum height reached by the cannon ball

  Consider x-rays scattered off of carbon atoms

At what angle are the photons scattered such that the electron’s velocity is 1% of the speed of light when the incoming light has wavelength λ = 0.05nm? For the same incoming photons, what is the photon scattering angle such that the electrons hav..

  How much thermal power does the human body radiate

In this problem you will consider the balance of thermalenergy radiated and absorbed by a person. Assume that the person is wearing only a skimpy bathing suit of negligible area. how much thermal power P does the human body radiate

  Find at what speed did the dolphin leave the water

A dolphin at Seaworld is to jump through a hoop held in the air by a trainer, At what speed did the dolphin leave the water

  Determine what will the new water temperature be

34g of copper pellets are removed from a 300 degrees celcius oven and immediately dropped into 70mL of water at 22 degrees celcius in an insulated cup. What will the new water temperature be

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd