PYQ Vault

Day 357: MHT-CET Physics

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

  1. Question 1

    AC Circuits. Asked once: 11 Apr 2026 S1

    138
    In the circuit shown below, the ac source has voltage V=30cos⁡(ωt)V = 30\cos(\omega t) volt with ω=2000\omega = 2000 rad/s. What will be the amplitude of the current?

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  2. Question 2

    Current Electricity. Asked once: 20 Apr 2026 S2

    129
    Figure shows a potentiometer wire AB having resistance of 5 Ω5\,\Omega and length 10 m. An e.m.f. is 0.40.4 V of battery, the balancing length AP is (internal resistance is negligible)

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  3. Question 3

    Dual Nature of Radiation and Matter. Asked once: 12 May 2024 S2

    35
    Graph shows the variation of de-Broglie wavelength (λ\lambda) versus 1v\frac{1}{\sqrt{v}} where 'vv' is the accelerating potential for four particles A, B, C, D carrying same charge but of masses m1,m2,m3,m4m_1, m_2, m_3, m_4. Which one represents a particle of largest mass?

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  4. Question 4

    Electromagnetic Induction. Asked once: 11 Apr 2026 S1

    135
    The following figure represents two bulbs B1B_1 and B2B_2, resistor R and an inductor L. When the switch S is turned off, which of the following statement is true?

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  5. Question 5

    Electrostatics. Asked once: 12 May 2026 S2

    125
    A spherical conductor of diameter 33 mm is kept in a uniform electric field of intensity 4×1074 \times 10^7 N/C. The maximum charge on the conductor is (14πϵ0=9×109 SI units)\left(\dfrac{1}{4\pi\epsilon_0} = 9 \times 10^9\,SI\,units\right)

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