the expression for bohrs radius of an atom is1 r
The expression for Bohr's radius of an atom is:
(1) r= n2h2/ 4 Π 2me4z2
(2) r= n2h2/ 4 Π me2 z2
(3) r= n2h2/4 Π me3
(4) r= n2h2/ 4Π2 me2 z2
Ans: r= n2h2/ 4 Π me2 z2
Expected delivery within 24 Hours
mary made 34 copies at the local office supply store the copies cost 006 each what was the total cost of the copiesmultiply 34 by 006 to nd out the
tammis latest printer can print 135 pages a minute how many pages can it print in 4 minutesmultiply 135 by 4 to nd out the number of copies made 135
a see-saw leverget a thick plank about 3 m long and bring it into the class room balance it over a box or some other suitable device and let the
the price of gasoline is 1349 cents per gallon if the price increases through three tenths of a cent what will the price of gasoline bethree tenths
the expression for bohrs radius of an atom is1 r n2h2 4 pi 2me4z2
a light cantilever of rectangular section 5cm deep and 25 cm wide has a mass fixed at its free end find the ratio of frequency of free lateral
louise is estimating the cost of the groceries in her cart she rounds the cost of every item to the nearest dollar to form her calculations if an
a a mass of 1 kg is to be supported on a spring having a stiffness of 9800nm the damping coefficient is 59 n-secm calculate the natural frequency of
the energy of an electron revolving in n th bohrs orbit of an atom is given by the expression1 en 2pi2 me2 z2n2h2
1960577
Questions Asked
3,689
Active Tutors
1421883
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Effectiveness studies typically feature well defined groups of patients, usually meeting diagnostic criteria for a chosen disorder but no others.
The nurse assesses a 3-month-old infant with fluid overload caused by poor cardiac function. Which finding indicates the condition worsening?
The study was descriptive and used mixed-methods case study on will strategically select survey respondents and interview participants
The client has received a nebulizer treatment with a bronchodilator for the treatment of bronchospasm related to an inhalation injury.
Client with congestive heart failure and fluid volume over lax ehT assessment should nurse perform to accurately meSure fluid volume statuses
What physical investigations (blood tests, medical imaging, etc.) might the GP request at the end of the brief consult with Alison
An 11-year -old child presents to the clinic for an annual visit. Which healthcare provider order should the nurse question?