PYQ Vault

Day 222: MHT-CET Physics

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

  1. Question 1

    AC Circuits. Asked once: 26 Apr 2025 S1 (same type asked 5 times) See all 5 of this type

    37
    L,CL,C and R are connected in series to an a. c. source. Which one of the following is true? Phase relation between current and voltage is such that

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  2. Question 2

    Oscillations. Asked once: 10 May 2023 S2 (same type asked 5 times) See all 5 of this type

    15
    A particle performs linear S.H.M. When the displacement of the particle from mean position is 3 cm and 4 cm, corresponding velocities are 8 cm/s and 6 cm/s respectively. Its periodic time is

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  3. Question 3

    Wave Optics. Asked once: 11 Apr 2026 S1 (same type asked 5 times) See all 5 of this type

    140
    A ray of light is incident of the surface of a glass plate at an angle of incidence equal to Brewster's angle Φ\Phi. If μ\mu denotes the refractive index of glass w.r.t. air, then what will be the angle between reflected and refracted rays?

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  4. Question 4

    Electromagnetic Induction. Asked once: 11 May 2023 S2 (same type asked 5 times) See all 5 of this type

    40
    A closely wound coil of 100 turns and of cross-section 1 cm21\ \text{cm}^2 has coefficient of self inductance 1 mH. The magnetic induction at the centre of the core of a coil when a current of 2 A flows in it, will be (in Wb/m2\text{Wb/m}^2)

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  5. Question 5

    Magnetic Fields Due to Electric Current. Asked once: 9 May 2024 S2 (same type asked 5 times) See all 5 of this type

    48
    The magnetic field at a point P situated at perpendicular distance RR from a long straight wire carrying a current of 12 A is 3×10−53 \times 10^{-5} Wb/m2^2. The value of RR in mm is [μ0=4π×10−7\mu_0 = 4\pi \times 10^{-7} Wb/Am]

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