Find through what potential difference electrons accelerated

Assignment Help Physics
Reference no: EM13677681

Find through what potential difference (Delta V) must electrons be accelerated ((From rest) so that they will have the same wavelength as an X ray of wavelength 0.160 nm?

Use 6.63 x 10-34 for planks constant, 9.11 x 10-31 kilogram for the mass of an electron, and 1.6 x 10-19 for the change on electrons.

Reference no: EM13677681

Questions Cloud

Determine the smallest number of whole logs : Determine the smallest number of whole logs (p = 730 kg/m3, radius = 0.0750 meter, length = 2.91 meter) that can be used to build a raft that will carry four people
Obtain what is the pressure at this point : Water flows at a rate of 25 L/min through a horizontal 7 centimeter diameter pipe under a pressure of 6 Pa at one point, Evaluate what is the pressure at this point
Determine what rotation period will provide gravity : It is proposed that future space stations create an artificial gravity by rotating. Find what rotation period will provide gravity
Weak-strong interaction-gravitational interaction : An apple is held off the ground by the surface of a table: The weak interaction. The normal interaction. The strong interaction.
Find through what potential difference electrons accelerated : Find through what potential difference (Delta V) must electrons be accelerated ((From rest) so that they will have the same wavelength as an X ray of wavelength 0.160 nm
Determine the combined mass of the people in the boat : A rectangular boat (4.5 meter long, 2.0 meter wide and 0.3 meter high), is overloaded such that the water level is just 1.0 c. Determine the combined mass of the people in the boat
Obtain the speed of the block as it reaches the end of ramp : A block slides down a frictionless inclined ramp. If the ramp angle is 15o and the length of it is 19 meter, obtain the speed of the block as it reaches the end of the ramp
Evaluate the focal length of each lens : A lens is located 30 centimeter to the right of an object, with an image clearly focused on a screen 45 centimeter from the lens. Evaluate the focal length of each lens
Repulsive electric force pushing the two spheres apart : In nuclear fission, a nucleus of uranium-238, containing 92 protons, can divide into two smaller spheres, each having 46 protons and a radius of 5.90*10-15 m. What is the magnitude of the repulsive electric force pushing the two spheres apart?

Reviews

Write a Review

Physics Questions & Answers

  Calculate how high will the other ball go after collision

A 4.60-kg ball is dropped from a height of 10.0m above one end of a uniform bar that pivots at its center. How high will the other ball go after the collision

  The ladder can the person pass without the ladder slipping?

75-kg person stands on a 6.0-m-long 47-kg ladder. The ladder is tilted 60° above the horizontal. The coefficient of friction between the floor and the ladder is 0.42. The coefficient of friction between the wall and the ladder is zero.What dis..

  What is amplitude of magnetic field that dust particle sees

While in outer space, a small however powerful, spherical shaped light source is turned on with us. The light source delivers 1.00 kW/m2 at1.00 cm from its center. There is a small particle of space dust at rest, 10.0 cm away from the center of the l..

  What is the smallest thickness of a soap film

What is the smallest thickness of a soap film that would appear black if illuminated with 470 nm light? Assume there is air on both sides of the soap film.

  How long does it take the sound to travel that far

A huge explosion is heard 26.2 miles away. How long does it take the sound to travel that far

  What is the average density of the full gas

A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density of the full gas can, taking into account the volume occupied by steel

  What voltage is applied to the 9.00 µf capacitor

In open heart surgery a much smaller amount of energy will defibrillate the heart, What voltage is applied to the 9.00 µF capacitor of a heart defibrillator that stores 55.0 J of energy

  A car travels up a hill at a constant speed of 55 kmh and

a car travels up a hill at a constant speed of 55 kmh and returns down the hill at a constant speed of 22 kmh.

  Determine at what speed is the bat gaining on its prey

A bat moving at 2.3 m/s is chasing a flying insect. The bat emits a 51 kHz chirp and receives back an echo at 51.33 kHz, At what speed is the bat gaining on its prey

  Determine the acceleration of gravity on this planet

A rock thrown with an initial velocity of 38.5 m/s at an angle of 55.0 o with respect to the horizontal has a range of 975 m on a certain planet

  What is the period of the satellite orbit

A satellite is in a circular orbit just above the surface of themoon. The radius of the moon is 1738 km. What is the period of the satellite orbit

  How old is this sample

a sample of rock from an asteroid is assayed and found to contain 3.62 parts per million uranium, how old is this sample

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