Find the mimimum possible uncertainty of its energy

Assignment Help Physics
Reference no: EM13560638

An experimenter wishes to arrange a two-slit experiment with 3 eVelectrons so that the n=1 maximum occurs at 15o . What will his slit separation, d, have to be?

An excited state of a certain nucleus has a lifetime of 5 X10-18s. Find the mimimum possible uncertainty of it's energy.

Reference no: EM13560638

Questions Cloud

What minimum wattage must the heater have : An electric heater is used to heat a room of volume 62m3 . Air is brought into the room at 50 and its completely replaced twice perhour. Heat loss through the walls amounts to approximately 850kcal/h. If the air is to be maintained at 20o C, what mi..
Explain act as a nonelectrolyte when dissolved in water : Which of the following would act as a nonelectrolyte when dissolved in water. Select all that apply. a. NH4NO3
Calculate how much would it stretch : A 65 kg person jumps from awindow to a fire net 23 m below, whichstretches the net 1.5 m. How much would it stretch if the person jumped from 30 m
A rocket is fired at a speed : A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 64.8°above the horizontal. The rocket is fired toward an 11.0 m highwall, which is located 25.5 m away. By how much does the rocket clear the top of the wall?
Find the mimimum possible uncertainty of its energy : An excited state of a certain nucleus has a lifetime of 5 X10-18s. Find the mimimum possible uncertainty of it's energy
Explain metabolizes glucose water and carbon dioxide : When the body metabolizes glucose water and carbon dioxide are produced according to the following equation. C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O
Photons of light have zero mass problem : Two identical clocks are synchronized. One is then put inorbit directed eastward around the Earth while the other remains onthe Earth. Which clock runs slower? When the moving clock returnsto the Earth, are the two still synchronized? Photons of l..
Define the concentration of the permanganate solution : In a particular standardization experiment 72.00g of oxalic acid, is titrated with 206.00mL of permangante solution. What was the concentration (mol/L) of the permanganate solution
What is the refractive power of its eyepiece : An astronomical telescope has an angular magnification of-112. Its objective has a refractivepower of 1.70 diopters. What is the refractive power of its eyepiece

Reviews

Write a Review

Physics Questions & Answers

  Calculate the rotational kinetic energy of the system

A person of mass 75 kg stands at the center of a rotating merry-go-round platform of radius 3 m, Calculate the rotational kinetic energy of the system of platform plus person before and after the person's walk

  Compute how far away the star can be away

The threshold intensity for a human eye to sense the presence of light is 50 photons falling on the retina within a period of 0.1 s. Estimate how far away the star can be away

  Maximum and minimum number of different beat frequencies

You have 33 tuning forks that oscillate at close but different frequencies. What are the (a) maximum and (b) minimum number of different beat frequencies you can produce by sounding the forks 2 at a time, depending on how the frequencies differ?

  Explain how relative amounts of force used

All "simple machines" (pulleys) operate via the same principle. Explain how relative amounts of force used , distance traveled and work done apply to these machines

  Determine how far the shell lands past the edge of the cliff

A cannon located 42 m from the base of a vertical 30 m high cliff has its muzzle pointing towards the cliff at an angle 48° above the horizontal. determine how far the shell lands past the edge of the cliff

  Find the increase in magneticfield through the loop

A circular loop with a radius of .200m is placed in a uniformmagnectic field of magnitude 0.850T. find the increase in magneticfield through the loop

  Determine what is her velocity relative to land

A river 101.8 m wide flows toward the south at 31.0 m/min. A girl on the west bank wishes to reach the east bank in the least possible time. What is her velocity relative to land

  What wavelength will a human radiate the maximum radiation

The temperature of human is normally 37.0 degree Celsius. (a) at what wavelength will a human radiate the maximum radiation? (b) estimate the total power radiated by a person of medium build(assume a cylindrical human of height 1.80 meters and rad..

  Question1a house painter stands 30 m above the ground on a

question1a house painter stands 3.0 m above the ground on a 5.0-m-long ladder that leans against a wall at a point4.7 m

  Find the volume flow rate of the gas

A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at speed v2, find the volume flow rate Q of the gas

  What is the ratio of the rectangles width to its length

With a wooden ruler you measure the length of a rectangular piece of sheet metal to be 12 mm. What is the ratio of the rectangle's width to its length

  What are the magnitude and direction of the force of q2

A charge Q1 = 6u is at the origin of an x y coordinate system, What are the magnitude and direction of the force of Q2 on Q1, What are the magnitude and direction of the force of Q3 on Q1

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