Measurement of the momentum component px of this electron

Assignment Help Physics
Reference no: EM13668320

The uncertainty in the position of an electron along an x axis is given as 56 pm, which is about equal to the radius of a hydrogen atom. What is the least uncertainty in any simultaneous measurement of the momentum component px of this electron?

Reference no: EM13668320

Questions Cloud

Dropped into an insulated container of liquid nitrogen : A 31 g ice cube at its melting point is dropped into an insulated container of liquid nitrogen. How much nitrogen evaporates if it is at its boiling point of 77 K and has a latent heat of vaporization of 200 kJ/kg? Suppose for simplicity that the spe..
What is the resulting compression force on the earth : Assume 8.00 g of hydrogen is separated into electrons and protons. Assume also the protons are placed at the earth's North Pole and the electrons are placed at the South Pole. What is the resulting compression force on the Earth?
What is the force of water on front window of tank : An aquarium tank is 100cm long, 35cm wide and 40cm deep. it is filled to the top. What is the force of the water on the bottom (100cm x35cm) of the tank? What is the force of the water on the front window (100cm x40cm) of the tank?
Compute the rotational inertia of this object : A rod of mass m =0.59 kg and length L=35cm rotates about an axis during one end that is perpendicular to the rod. Compute the rotational inertia of this object. If the object is accelerated from rest with a torque of 1.2 N/m about the same axis, how ..
Measurement of the momentum component px of this electron : The uncertainty in the position of an electron along an x axis is given as 56 pm, which is about equal to the radius of a hydrogen atom. What is the least uncertainty in any simultaneous measurement of the momentum component px of this electron?
What is the magnification of this telescope : An astronomical telescope has its two lenses spaced 75.2 cm apart. If the objective lens has a focal length of 74.5 cm, what is the magnification of this telescope? Suppose a relaxed eye.
Decide the speed of the trunk at the end of the stretch : Movers are pushing a 78.0 kg trunk at .710 m/s when they encounter a 2.25 m long stretch of floor where the coefficient of friction is 0.295. If they push by a steady force F= 220N,decide the speed of the trunk at the end of the 2.25m stretch?
How much work is done by the block on the spring : A 700 g block is released from rest at heighth0 above a vertical spring by spring constant k = 365 N/m and negligible mass. The block sticks to the spring and momentarily stops after compressing the spring 23.0 cm. What is the value of h0? How much w..
Discover the change in its internal energy : During an adiabatic process, the temperature of 3.72 {\rm mol} of a monatomic ideal gas drops from 460{\rm ^\circ C} to 210{\rm ^\circ C}. Discover the work done by the gas. Discover the heat the gas exchanges with its surroundings.

Reviews

Write a Review

Physics Questions & Answers

  Calculate the potential difference between its feet

Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands is 2.5 cm in diameter and carries a current of 55 A. If the bird's feet are 3.9 cm apart, calculate the potential difference between its feet. (Th..

  What is the moment of inertia of the merry-go-round

A brave child decides to grab on to an already spinning merry-go-round. What is the moment of inertia of the merry-go-round with respect to its central axis

  The electric field just above the surface of the charged

the electric field just above the surface of the charged drum of a photocopying machine has a magnitude e of 3.1 x 105

  The frequency of a tuning fork can be found by the

the frequency of a tuning fork can be found by the methodshown in figure 13-24. a long tube open at both ends is

  How fast do you need to hit a block that is resting on a

how fast do you need to hit a block that is resting on a surface with 1n friction force with a 0.5kg hammer in order to

  Find what charge must be placed on the ball

A styrofoam ball of mass 0.120 g is placed in an electric field of 6000 N/C pointing downward. What charge must be placed on the ball for it to be suspended

  Two particles are at the same point at the same time

Two particles are at the same point at the same time, moving in the same direction. Par-ticle A has an initial velocity of 7.7 m/sandnan acceleration of 2.5 m/s2. Particle B has an initial velocityof 3.4 m/s and an acceleration of 5 m/s2.

  What is the speed of the ball just after the collision

A 6.0 kg bowling ball traveling 13 m/s collides head-on with a 3.0 kg hunk of putty initially at rest. Assuming a completely inelastic collision (the putty sticks to the bowling ball) what is the speed of the ball just after the collision?

  At the right end the track is horizontal and vertically at

a resting homogenous sphere starts at a vertical height h 45.6m above the floor at the upper end of a wavy track. it

  If a bullet with a mass of 0008 kg is moving with a

if a bullet with a mass of 0.008 kg is moving with a velocity of 454 ms and it hits a stationary block with a mass of

  What is coefficient of friction between rock and icy ground

A 70-kg climber is hanging by a rope off the edge of a cliff, with the top end of the rope tied to a 200-kg rock. However, the rock is sitting on an icy horizontal surface,

  Find the diameter of the coil

An iron heating coil for a burner on an electric range runs off a 240V circuit and produces 100 Watts of heat. Given a length of 1.2 m for the coil, find the diameter of the coil

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