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Day 98: MHT-CET Physics

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

  1. Question 1

    Dual Nature of Radiation and Matter. This type asked 3 times: 17 Apr 2026 S2, 20 Apr 2026 S1, 20 Apr 2026 S2. This one: 20 Apr 2026 S2 See all 3 of this type

    145
    The ratio of de-Broglie wavelength of an α\alpha-particle and proton accelerated from rest by the same potential is 1m\dfrac{1}{\sqrt{m}}. The value of mm is

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  2. Question 2

    Laws of Motion. This type asked 3 times: 3 May 2023 S1, 18 Apr 2026 S1, 20 Apr 2026 S2. This one: 20 Apr 2026 S2 See all 3 of this type

    106
    Three blocks of different masses connected with inextensible string are pulled by a force FF on a frictionless surface as shown in the figure. The ratio of tensions T1T_1 to T2T_2 is

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  3. Question 3

    Electrostatics. This type asked 3 times: May 2022 S1, 10 May 2024 S1, 20 Apr 2026 S1. This one: 20 Apr 2026 S1 See all 3 of this type

    128
    A parallel plate air capacitor having area of each plate 'AA' and the distance between the plates 'dd' has uniform electric field E in the space between the plates. The energy stored in the capacitor is (ϵ0\epsilon_0 = permittivity of free space.)

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  4. Question 4

    Mechanical Properties of Fluids. This type asked 3 times: May 2022 S1, 11 May 2024 S2, 20 Apr 2026 S1. This one: 20 Apr 2026 S1 See all 3 of this type

    110
    The excess pressure inside a soap bubble of radius 2.52.5 cm is 48 dyne/cm248\ \mathrm{dyne/cm^2}. The surface tension of soap solution in dyne /cm is

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  5. Question 5

    Mechanical Properties of Fluids. This type asked 3 times: 9 May 2024 S2, 11 May 2024 S2, 20 Apr 2026 S1. This one: 20 Apr 2026 S1 See all 3 of this type

    111
    In case of liquid, if Reynold's number 'RnR_n' is 14501450, then the flow of liquid will

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