PYQ Vault

Day 327: MHT-CET Physics

5 questions. Try each one first, then open its answer.

  1. Question 1

    Structure of Atoms and Nuclei. Asked once: 2 May 2023 S1 (same type asked 6 times) See all 6 of this type

    13
    The radius of innermost orbit of hydrogen atom is 5.3×10−115.3 \times 10^{-11} m. The radius of fourth allowed orbit of hydrogen atom is

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  2. Question 2

    Structure of Atoms and Nuclei. Asked once: 11 May 2024 S2 (same type asked 13 times) See all 13 of this type

    33
    According Bohr's theory of hydrogen atom, the total energy of the electron in the nth stationary orbit is

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  3. Question 3

    Wave Optics. Asked once: 15 May 2023 S2 (same type asked 12 times) See all 12 of this type

    27
    A plate of refractive index 1.6 is introduced in the path of light from one of the slits in Young's double slit experiment then

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  4. Question 4

    Dual Nature of Radiation and Matter. Asked once: 2 May 2023 S2 (same type asked 12 times) See all 12 of this type

    2
    The number of photoelectrons emitted for light of frequency vv (higher than the threshold frequency v0v_0) is proportional to

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  5. Question 5

    Semiconductor Devices. Asked once: 12 May 2024 S1 (same type asked 12 times) See all 12 of this type

    12
    The following logic gate combination is equivalent to

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