Find the atomic no of the target atom

Reference no: EM13147445

X-rays are incident on a target metal atom having 30 neutrons. The ratio of atomic radius of the target atom and 2He4 is (4)^(1/3).
1) Find the atomic no of the target atom.2) Find the frequency of Kalpha line emitted by this metal.
R=1.1X10^7 /m ; c = 3x10^8 m/s

Reference no: EM13147445

Questions Cloud

Explain situations in psychology effect size in research : Select three situations in psychology where you, the research psychologist, would be concerned about effect size in your research endeavor.

Calculate the freezing point and boiling point of a solution : Calculate the freezing point and boiling point of a solution of 383 g of glucose dissolved in 400. g of water.

Gain from the sale of the building : The prevailing rate of interest for a note of this type on January 1, 2010, was 9%. At what amount should the gain from the sale of the building be reported?

Frank jones is a college student who had a plow : Frank Jones is a college student who had a plow attached to his jeep so he could earn extra money plowing during the winter. Jones was under contract to plow the driveways of Mr. Washington and Ms. Adams, two neighbors down the street. John Smith liv..

Find the atomic no of the target atom : X-rays are incident on a target metal atom having 30 neutrons. The ratio of atomic radius of the target atom and 2He4 is (4)^(1/3). 1) Find the atomic no of the target atom.2) Find the frequency of Kalpha line emitted by this metal. R=1.1X10^7 /m ; c..

Cash basis taxpayer of capital expenditures : Payments by a cash basis taxpayer of capital expenditures: a) must be expensed at the time of payment b) must be expensed by the end of the first year after the asset is acquired

Original issue discount instrument : Ted paid $73,600 to receive $10,000 at the beginning of each year for ten years. This would repay the principal plus 6% interest. What difference does it make whether the contract is treated as an annuity as compared to an original issue discount ..

What volume will nitrogen gas occupy : What volume will nitrogen gas occupy if the pressure is increased to 894 torr at constant temperature?

What is the final volume of neon gas : What is the final volume of 845 mL of neon gas at 202°C if the gas is cooled to 86.0°C?

User Account

All Pages