CUET · PHYSICS · PYQ PAPER 2023
Arrange the following in increasing number of quantum number when coming from excited energy state:
A. Lyman Series
B. Balmer Series
C. Paschen Series
D. Brackett Series
E. Pfund Series
Choose the correct answer from the options given below:
- A E, D, C, B, A
- B A, B, C, E, D
- C A, B, C, D, E
- D B, A, C, D, E
Answer & Solution
Correct Answer
(C) A, B, C, D, E
Step-by-step Solution
Detailed explanation
Lyman Series: \( n_f = 1 \) Balmer Series: \( n_f = 2 \) Paschen Series: \( n_f = 3 \) Brackett Series: \( n_f = 4 \) Pfund Series: \( n_f = 5 \) Increasing order of \( n_f \): A, B, C, D, E
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- A message signal of frequency \(\omega_m\) is superposed on a carrier wave of frequency \(\omega_c\) to get an amplitude modulated wave (AM). The frequency of the AM wave will be :CUET 2023 Medium
- The light of wavelength 600 mm is coming from a star. What is the limit of resolution of a telescope whose objective has a diameter of 2.54 m ?CUET 2023 Hard
- The magnetic field lines are completely expelled from a material when ( \(\chi\) is the susceptibility and \(\mu_r\) is relative permeability)CUET 2023 Medium
- \( \alpha, \beta \) and \( \gamma \) rays emitted by a radioactive substance are allowed to pass through a region containing a magnetic field at right angles to their path. The energy gained will beCUET 2025 Hard
- If k be the kinetic energy and m the mass of a moving particle then the de-Broglie wavelength of the particle is :CUET 2023 Easy
- What will be the internal resistance of a cell of emf 2.2 V which gives a current of 0.2 A through a resistance of \( 10\Omega \) ?CUET 2025 Hard
More PYQs from CUET
- Choose the incorrect statement from the following:CUET 2025 Medium
- A stone is dropped into a lake and waves move in circles at a speed of \(8 cm / sec\). At the instant, when the radius of the circular wave is 10 cm , how fast is the enclosed area increasing?CUET 2023 Hard
- In a game, a person is paid Rs. \(2\) if he gets all heads or all tails when three coins are tossed and he will pay Rs. \(2\) if either one or two heads show. What can he expect to win on an average per game?CUET 2025 Medium
- Two wires of copper have lengths \( L \) and \( 2L \) and cross sectional area \( 2A \) and \( A \), respectively. The ratio of their specific resistance would be-CUET 2023 Easy
- The points on the curve \(\frac{x^2}{16}+\frac{y^2}{25}=1\) at which tangents are parallel to \(x\)-axis are:CUET 2023 Easy
- Which of the following is NOT a criteria for a substance to act as genetic material?
A) It should be able to express itself in the form of 'Mendelian Character'.
(B) It should be chemically and structurally unstable.
(C) It should not provide any scope for mutation.
(D) It should be able to generate its replica.
Choose the correct answer from the options given below:CUET 2023 Hard