Description : A hydrogen like atom (atomic number `z`) is in a higher excited state of quantum number `n`. This excited atom can make a transition to the first exci
Last Answer : A hydrogen like atom (atomic number `z`) is in a higher excited state of quantum number `n`. This ... eV` respectively. Determine the value of `(n+z)`
Description : A hydrogen like atom (atomic number Z) is in a higher excited state of quantum number n. The excited atom can make a transition to the first excited s
Last Answer : A hydrogen like atom (atomic number Z) is in a higher excited state of quantum number n. The excited ... . (lonization energy of H-atom = 13.6 eV)
Description : A hydrogen atom in a having a binding of `0.85eV`makes transition to a state with excited energy `10.2eV`(a) identify the quantum number n of theupper
Last Answer : A hydrogen atom in a having a binding of `0.85eV`makes transition to a state with excited ... (b) Find the wavelength of the emitted radiation
Description : Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be - (1) 2 (2) 6 (3) 5 (4) 3
Last Answer : (2) 6 Explanation: Number of spectral lines from a state n to ground state is = n (n-1)/2 =4(4-1)/2 =12/2 =6
Description : Suppose a teacher has short height. It creates an obstacle in utilizing the black-board in a justifiable manner. Therefore, the students cannot follow the lessons inspite of utmost care taken by ... a complaint with the principal D) Collect donations from his student to reconstruct the black-board
Last Answer : You suggest him to make a temporary platform of bricks with the help of students
Description : Find the quantum number `n` corresponding to the excited state of `He^(+)` ion, if on transition to the ground state that ion emits two photons in suc
Last Answer : Find the quantum number `n` corresponding to the excited state of `He^(+)` ion, if on transition to the ... with wave lengths `108.5` and `30.4 nm`.
Description : If the value of principal quantum number is 4 , the possible values for magnetic quantum number will be :-
Last Answer : If the value of principal quantum number is 4 , the possible values for magnetic quantum number will be :- A. 4 B. 16 C. 32 D. 9
Description : What does the principal quantum number ‘n’ and azimuthal quantum number ‘l’ of an electron belonging to an atom represent?
Last Answer : What does the principal quantum number ‘n’ and azimuthal quantum number ‘l’ of an electron belonging to an atom represent?
Description : What element with an electron configuration that ends with np2 where n is any principal quantum number?
Last Answer : Feel Free to Answer
Description : What the principal of quantum number?
Last Answer : The principal quantum number (n) is the energy level occupied bythe electron. It is an integer value, 1,2,3,4, etc.
Description : The maximum electron capacity of any orbital is (a) 2 (b) 6 (c) 14 (d) Cannot be determined unless the principal quantum number is known
Last Answer : Ans:(a)
Description : The orientation of an atomic orbital is governed by – (1) principal quantum number (2) magnetic quantum number (3) spin quantum number (4) azimuthal quantum number
Last Answer : (2) magnetic quantum number Explanation: Quantum numbers may be defined as a set of four numbers which give complete information about the electron in an atom, i.e., energy, orbital occupied, size ... tells the number of orientations which the orbitals present within the same sub-shell can take up.
Description : Two electrons in an orbital are differentiated by which of the following? (1) Magnetic quantum number (2) Spin quantum number (3) Principal quantum number (4) Azimuthal quantum number
Last Answer : (2) Spin quantum number Explanation: Spin quantum number is the is the fourth quantum number that differentiates two electrons in the same orbital. The Pauli exclusion principle states that "no two ... atom. Each electron must have a different spin or occupy a different shell from any other.
Last Answer : (2) Spin quantum number Explanation: Spin quantum number is the fourth quantum number that differentiates two electrons in the same orbital.
Description : Which of the following indicates the shape of the orbital in which the electron moves? w) principal quantum number x) spin quantum number y) angular momentum quantum number z) none of these
Last Answer : ANSWER: Y -- ANGULAR MOMENTUM QUANTUM NUMBER
Description : Two electrons in an orbital are differentiated by which of the following ? (1) Magnetic quantum number (2) Spin quantum number (3) Principal quantum number (4) Azimuthal quantum number
Last Answer : Spin quantum number
Description : The orientation of an atomic orbital is governed by (1) principal quantum number (2) magnetic quantum number (3) spin quantum number (4) azimuthal quantum number
Last Answer : magnetic quantum number
Description : Suppose a child has hearing impairment but you have no idea about him. What will be your duty towards that child? Options: A) Recognise the child and manage accordingly B) You become neutral ... treatment D) You report to teachers, parents and principal to send him to a special school
Last Answer : A) Recognise the child and manage accordingly
Description : Suppose your principal is penalizing you deliberately. You do your best efforts to make him happy. But he deals with you as his enemy. What would you do under this situation? Options: A) You will always abuse ... him C) You will always find faults in him D) You will never bow to his wrong will
Last Answer : D) You will never bow to his wrong will
Description : Suppose a student wants to share his problems with his teacher and he visits the teacher's house for the purpose, the teacher should (A) contact the student's parents and solve his problem. (B) ... him to meet the principal and solve the problem. (D) extend reasonable help and boost his morale.
Last Answer : (D) extend reasonable help and boost his morale.
Description : For Hydrogen atom, the allowed stationary orbits are those whose orbital angular momentum is equal to an integral multiple of h i.e., mvr = a) nh/2π b) nh x 2π c) nh / 2λ d) nh / 2πλ
Last Answer : a) nh/2π
Description : A hydrogen like atom with atomic number Z is in an excited state of quantum number 2n. It can emit a maximum energy photon of 204 eV. If it makes a tr
Last Answer : A hydrogen like atom with atomic number Z is in an excited state of quantum number 2n. It can emit a ... state energy of hydrogen atom is - 13. 6 eV.
Description : What is the atomic number of Sm ?
Last Answer : The atomic number of Sm is 62
Description : The region of biosphere reserve which is legally protected and where no human activity is allowed is known as (a) buffer zone (b) transition zone (c) restoration zone (d) core zone.
Last Answer : (d) core zone.
Description : If the rate of change of the super-elevation along a curved portion of a 7 metre wide road is 1 in 150 and the maximum super-elevation allowed is 1 in 15, the maximum length of the transition curve to be provided at either end, is (A) 65 m (B) 70 m (C) 75 m (D) 80 m
Last Answer : Answer: Option B
Description : The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as: (1) Buffer zone (2) Transition zone (3) Restoration zone (4) Core zone
Last Answer : (4) Core zone
Description : Which of the following contributes to the broadening of laser emission bandwidth? a. Doppler shift of moving atoms and molecules b. Amplification within the laser medium c. Coherence of the laser light d. Optical pumping of the laser transition
Last Answer : a. Doppler shift of moving atoms and molecules
Description : Which of the following contributes to the broadening of laser emission bandwidth? ∙ a. Doppler shift of moving atoms and molecules ∙ b. Amplification within the laser medium ∙ c. Coherence of the laser light ∙ d. Optical pumping of the laser transition
Last Answer : Doppler shift of moving atoms and molecules
Description : By the transition of inner shell electrons in heavy atoms, high energy photons are emitted which are a) gamma rays b) X-rays c) radio waves d) photon rays
Last Answer : b) X-rays
Description : I have tree what is it called?It has lge heart shaped leaves & clusters of sm white flowers, it now has long green pods
Last Answer : This tree is a Catalpa tree. Sometimes the long green pods become wormy. Otherwise it is a lovely tree and good for shade.
Description : Why is my sm. Female Sago Palm Tree turning yellow?
Last Answer : Need Answer
Description : PQ and RS are two equal and parallel line segments.Any points M not lying on PQ or RS is joined to Q and S and lines through P parallel to SM meet at N.Prove that line segments MN and PQ are equal and parallel to each other. -Maths 9th
Last Answer : hope its clear
Description : The area of parallelogram PQRS is 88 cm sq. A perpendicular from S is drawn to intersect PQ at M. If SM = 8 cm, then find the length of PQ. -Maths 9th
Last Answer : Given area of parallelogram = 88 cm² And SM = 8cm Area of a parallelogram = height × base (Height is the measurement of a perpendicular drawn from one side to other) Here, Area of PQRS = SM × PQ 88cm² = 8cm × PQ 11cm = PQ
Description : SM in Dhaka In what year is the 2nd exhibition of Sultan ?
Last Answer : Sultan's 2nd exhibition was held in Dhaka in 1987 .
Description : SM in Dhaka In what year is the 1st exhibition of Sultan ?
Last Answer : Sultan's first exhibition in Dhaka was in 1976 .
Description : SM In what year did the Sultan return to Narail ?
Last Answer : SM Sultan returned to Narail in 1953 .
Description : SM In what year did the Sultan go to Karachi ?
Last Answer : SM Sultan visited Karachi in 1951 .
Description : SM In what year did the Sultan go to America ?
Last Answer : SM The Sultan went to America in 1950 .
Description : Where did SM Sultan move after partition ?
Last Answer : After the partition of the country, SM Sultan moved to Narail.
Description : SM What did the Sultan's father do ?
Last Answer : SM Sultan's father was a mason.
Description : Painter SM In what year was the Sultan born ?
Last Answer : painter SM Sultan was born on August 10 , 1923 .
Description : SM Who was the Sultan ?
Last Answer : SM Sultan was a famous painter.
Description : What are the related literature of SM downtown of Tuguegarao City Cagayan?
Last Answer : Need answer
Description : How do i file ssa-1099-sm?
Description : Unit of the damping factor is ______. (A) Nm/s (B) N/sm (C) N/m (D) none of the above
Last Answer : (D) none of the above
Description : PIM-SM is usedin a _______multicastenvironment such asa WAN. A) dense B) sparse C) a or b D) none of the above
Last Answer : sparse
Description : Classify the soil according to IS Classification and explain the meaning of following terms i) GW ii) SP iii) ML iv) SM-ML
Last Answer : As per IS classification soil is broadly divided into three divisions: 1. Coarse grained soil: In these soils, more than half the total material by mass is larger than 75 micron IS ... medium compressibility. iv) SM-ML - boundary classification between coarse grained and fine grained soils.
Description : Suppose you are travelling in a train. All of a sudden you recognise your old student who is passing without any salutary mark. What will you think in such condition? Options: A) ... modern disrespectful trend in students D) You will introspect in relation to your students for further improvement
Last Answer : You will introspect in relation to your students for further improvement
Description : Suppose an intelligent student became mal-adjusted due to some family problems. As he has deep faith in you, he comes to you for its solution. What action will you take in this condition? ... selfishness by knowing his family's weakness D) You leave the child without interfering in his problem
Last Answer : B) You think patiently and suggest some favourable remedy
Description : Suppose you are hurriedly rushing to your school in the morning. Meanwhile your eyes go across the road, where your student met an accident. What decision will you take under this critical condition ... want to take risk unnecessarily D) You are expressing the accident as an adventurous game
Last Answer : B) You reach the site, look after the student, after giving him first-aid, report to the police station and rush towards hospital