PYQ Vault

Day 361: MHT-CET Physics

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

  1. Question 1

    Wave Optics. Asked once: 17 Apr 2026 S1

    141
    In Young's double slit experiment, width of the second slit is double the width of first slit, consequently the amplitude of the light from two slits. 'ImI_m' is the maximum intensity. The resultant intensity 'II' when they interfere with the phase difference of ϕ\phi is given by

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  2. Question 2

    AC Circuits. Asked once: 26 Apr 2025 S2

    9
    The frequency at resonance for the circuit is

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  3. Question 3

    Current Electricity. Asked once: 20 Apr 2026 S1

    130
    Two cells of e.m.f. E1E_1 and E2E_2 (E1>E2)(E_1 > E_2) are connected as shown in figure. When a potentiometer is connected between points A and B the balancing length of potentiometer wire is 412412 cm. When same potentiometer wire is connected between points A and C the balancing length is 103103 cm. The ratio E1:E2E_1 : E_2 is

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  4. Question 4

    Dual Nature of Radiation and Matter. Asked once: 11 May 2024 S1

    41
    An electron moving with velocity 1.6×1071.6 \times 10^7 m/s has wavelength of 0.4 Å. The required accelerating voltage for the electron motion is [charge on electron =1.6×10−19= 1.6\times10^{-19} C, mass of electron =9×10−31= 9\times10^{-31} kg]

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  5. Question 5

    Electromagnetic Induction. Asked once: 23 Apr 2025 S1

    18
    Figure shows the north pole of a magnet moving away from a thick conducting loop containing a capacitor. The excess positive charge will arrive on

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