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Day 15: MHT-CET Physics

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

  1. Question 1

    Electromagnetic Induction. This type asked 7 times: May 2022 S1, 9 May 2023 S1, 11 May 2024 S2, 22 Apr 2025 S1, 12 May 2026 S2, 13 May 2026 S1, 19 May 2026 S1. This one: 19 May 2026 S1 See all 7 of this type

    134
    The magnetic flux through a coil of resistance 'RR' changes by an amount Δϕ\Delta\phi in the time Δt\Delta t. The total quantity of induced current and charge is respectively

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  2. Question 2

    Electromagnetic Induction. This type asked 7 times: May 2022 S1, 9 May 2024 S1, 11 May 2024 S2, 12 May 2024 S2, 14 May 2024 S2, 14 May 2026 S1, 15 May 2026 S2. This one: 15 May 2026 S2 See all 7 of this type

    136
    The inductance of a coil is proportional to

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  3. Question 3

    Gravitation. This type asked 7 times: 11 May 2023 S2, 10 May 2024 S2, 12 May 2024 S2, 20 Apr 2025 S1, 13 Apr 2026 S1, 12 May 2026 S2, 15 May 2026 S2. This one: 15 May 2026 S2 See all 7 of this type

    109
    A particle of mass mm is projected with a velocity v=KVe (K<1)v = KV_e\ (K < 1) from the surface of the earth. The maximum height above the surface reached by the particle is (VeV_e = escape velocity, RR is radius of earth)

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  4. Question 4

    Superposition of Waves. This type asked 7 times: 9 May 2024 S1, 11 May 2024 S1, 18 Apr 2026 S1, 19 Apr 2026 S1, 12 May 2026 S1, 12 May 2026 S2, 15 May 2026 S2. This one: 9 May 2024 S1 See all 7 of this type

    28
    A closed organ pipe of length 'L1L_1' and an open organ pipe contain diatomic gases of densities 'ρ1\rho_1' and 'ρ2\rho_2' respectively. The compressibilities of the gases are same in both pipes, which are vibrating in their first overtone with same frequency. The length of the open organ pipe is (Neglect end correction)

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  5. Question 5

    Units and Measurement. This type asked 7 times: 19 Apr 2025 S1, 21 Apr 2025 S1, 26 Apr 2025 S2, 11 Apr 2026 S2, 20 Apr 2026 S2, 12 May 2026 S2, 15 May 2026 S2. This one: 15 May 2026 S2 See all 7 of this type

    102
    A physical quantity CC is related to four other quantities P,Q,RP, Q, R and SS as C=PQ2R3SC = \dfrac{PQ^2}{R^3\sqrt{S}}. The percentage error in the measurement of P,Q,RP, Q, R and SS are 1%1\%, 2%2\%, 3%3\% and 2%2\% respectively. The percentage error in the measurement of CC will be

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