the uncertainty Calculate known to be within 1.0 um of a certain point on a bat. The Planck distribu in the speed of a ball of mass 500 g that is

Using Heisenberg’s uncertainty principle, calculate the uncertaintyin the position of (a) a 1.50-mg mosquito moving at aspeed of 1.40 m>s if the speed is known to within {0.01 m>s;(b) a proton moving at a speed of 15.00 { 0.012 * 104 m>s.(The mass of a proton is given in the table of fundamentalconstants in the inside cover of the text.)

2(2) The uncertainty of the velocity (Δv) of a proton in an accelerator constitutes 0.250% of the speed of light. What is the smallest possible uncertainty in its position (Δx)? What is the uncertainty of the momentum (Δp)?

9. At what velocity will an electron have a wavelength of 1.00 m?   This is not and will not be graded

Suppose an electron is accelerated through a 285-V potential. What is the wavelength of the electron, in meters, after undergoing the acceleration?

The lifetime of a muon in its own frame of reference is measured to be 3.10 x 10 s. What is the minimum uncertainty in the energy of the muon? (Give your answer in electron-volts)

Electrons are accelerated by 2850 V in an electronmicroscope. Estimate the maximum possible resolution ofthe microscope.

A diffraction experiment requires the use of electrons of wavelength 550 pm. Ca lcu late the speed of the electrons.

A scientist has devised a new method of isolating individual particles. He claims that this method enables him to detect simultane- ously the position of a particle along an axis with a standard deviation of 0.12 nm and its momentum component along this axis with a stan- dard deviation of           3.0 * 10-25 kg m/s. Use the Heisenberg uncertainty principle to evaluate the validity of this claim

Find wavelength at which body radiates maximum energy if its temperature is 227°c [ Wien's constant, b=2.898 x 10-3 m° K]