At what angle in degrees should the strip be placed

Assignment Help Physics
Reference no: EM13336890

A diagnostic tube has a target with a length of 10 mm. The electrons are focused along a strip of the anode 2.5 mm wide.

a) At what angle (in degrees) should this strip be placed to yield an apparent focal spot size 2.5 mm x 1.5 mm.

b) Using this size target, what angle is required to obtain a 2.5 mm x 2.5 mm apparent focal spot?

Reference no: EM13336890

Questions Cloud

What is the lateral magnification : An object is placed 8cm in front of a converging lens with a focal length of 18cm. What is the lateral magnification
Explain what is the pressure at 15 degree c : 1) a sample measures 711mmHg pressure at 15 degree C. Later the temperature goes to 45 degree C. What is the new pressure 2) a gas is at 45.2 atm and 51 degree C. what is the pressure at 15 degree C
Comment on the production control situations : Comment on the production control situations depicted by the four control charts shown on the following page, and state what action, if any, would be necessary in each case.
Determine the diameter of your coil : You have a 1.3m long copper wire. You want to make an N-turn current loop that generates a 1.0mT magnetic field at the center when the current is 1.2A. What will be the diameter of your coil
At what angle in degrees should the strip be placed : a) At what angle (in degrees) should this strip be placed to yield an apparent focal spot size 2.5 mm x 1.5 mm. b) Using this size target, what angle is required to obtain a 2.5 mm x 2.5 mm apparent focal spot
How far are you from the pole : If you hold a 900cm2 square plane mirror 43cm from your eyes and can just see the full length of an 7.7m flagpole behind you, how far are you from the pole
Design and sketch an average control chart : Design and sketch an average control chart, showing upper and lower design limits, upper and lower action limits, and nominal value. Calculate and state the range control limit value.
Show that angular magnification m is also given by equation : Isaac Newton, having convinced himself (erroneously as it turned out) that chromatic aberration was an inherent property of refracting telescopes, invented the reflecting telescope.
State the process mean between the points x and y : Write a brief note stating the circumstances under which cusum charting may be preferable to normal Shewart charting methods and calculate the mean of the sample values below, and suggest a suitable value for k, the cusum reference value.

Reviews

Write a Review

Physics Questions & Answers

  Compute the speed of the ball just before it lands

A golfer hits a shot to a green that is elevated 3.00 m above the point where the ball is struck. find the speed of the ball just before it lands

  What is the ratio of kinetic to rest energy

A proton is accelerated from rest through a potential difference of 350MV, What's the ratio of kinetic to rest energy

  What is your mass and what is your final velocity

If I end up with a velocity of 1 m/s going west, am I heaver or lighter than you? What is your mass, and what is your final velocity?

  Calculate the average induced emg across ends of the loop

A circular coil of wire with 10 turns and a 4.0 cm radius is located between the poles of a large electromagnet that produces a uniform magnetic field of 0.5T. Calculate the average induced emg across the ends of the loop

  What is the speed of the bead at a point at the bottom

A loudspeaker of mass 23-{rm kg} is suspended a distance of h = 1.80- {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.10- {rm m}. What is the tension T in each of cables.

  What is the angular size of the moon

The Moon has an angular size of 0.50 ? when viewed with unaided vision from Earth. What is the angular size of the Moon as seen through this telescope

  What is the apparent weight while the elevator

At one instant a bicyclist is 28 m due east of a park's flagpole, going due south with a speed of 8 m/s. after that, 11 s later, the cyclist is 65 m due north of flagpole, going due east with a speed of 10 m/s.

  What is the initial momentum of each player

A fullback with a mass of 105 kg and a velocity of 2.5 m/s due west collides head-on with a defensive back with a mass of 70 kgand a velocity of 4.0 m/s due east. What is the initial momentum of each player

  Estimate the fractional error on the left side

Estimate the fractional error (%) on the left side and on the right side of the equation based on the precision of the available equipment in class: the pulling mass is measured by slotted weights with precision of 10 gram

  Find the length of wire you must use to wind the coil

Nichrome wire of cross-sectional radius 0.758 mm is to be used in winding a heating coil. find the length of wire you must use to wind the coil

  Estimate the rms electric field in the sunlight

Estimate the rms electric field in the sunlight that hits Saturn, knowing that the Earth receives about 1350 W/m2

  Determine the amount of heat that entered the cylinder

The amass of the aluminum cylinder is (207.8±0.1)g. Once the cylinder is turned through the numbers of turns as described in Problem 1, Determine the amount of heat that entered the cylinder

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