1

MHT CET 2023 10th May Morning Shift

MCQ (Single Correct Answer)

+1

-0

The ratio of longest to shortest wavelength emitted in Paschen series of hydrogen atom is

2

MHT CET 2023 9th May Evening Shift

MCQ (Single Correct Answer)

+1

-0

The force acting on the electron in hydrogen atom (Bohr' theory) is related to the principle quantum number '$$n$$' as

3

MHT CET 2023 9th May Evening Shift

MCQ (Single Correct Answer)

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-0

The wavelength of light for the least energetic photons emitted in the Lyman series of the hydrogen spectrum is nearly [Take $$\mathrm{hc}=1240 ~\mathrm{eV}$$ - $$\mathrm{nm}$$, change in energy of the levels $$=10.2 ~\mathrm{eV}$$ ]

4

MHT CET 2023 9th May Morning Shift

MCQ (Single Correct Answer)

+1

-0

The ratio of wavelengths for transition of electrons from $$2^{\text {nd }}$$ orbit to $$1^{\text {st }}$$ orbit of Helium $$\left(\mathrm{He}^{++}\right)$$ and Lithium $$\left(\mathrm{Li}^{++1}\right)$$ is (Atomic number of Helium $$=2$$, Atomic number of Lithium $$=3$$ )

Questions Asked from Atoms and Nuclei (MCQ (Single Correct Answer))

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MHT CET 2023 14th May Evening Shift (2)
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MHT CET Subjects

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Modern Physics

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