PYQ Vault
EbooksTutor

Day 343: MHT-CET Physics

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

  1. Question 1

    Thermal Properties of Matter. Asked once: 15 May 2026 S1

    111
    An iron tyre is to be fitted on to a wooden wheel 1.01.0 m in diameter. The diameter of the tyre is 66 mm smaller than that of the wheel. The tyre should be heated so that its temperature increases by a minimum of (coefficient of volume expansion of iron = 3.6×10−5/∘C3.6 \times 10^{-5}/^\circ\mathrm{C})

    Tap an option to check your answer.

  2. Question 2

    Thermodynamics. Asked once: 15 May 2026 S2

    115
    Two moles of a rigid diatomic gas does a work Q4\dfrac{Q}{4} when the amount of heat supplied is QQ. In this process the total heat capacity of the gas is (RR = gas constant)

    Tap an option to check your answer.

  3. Question 3

    Units and Measurement. Asked once: 20 Apr 2025 S1

    10
    A student measures time for 20 oscillations of a simple pendulum as 30 s,32 s,35 s30\text{ }s,32\text{ }s,35\text{ }s and 35 s . If the minimum division in the measuring clock is 1 s , then correct mean time (in second) is

    Tap an option to check your answer.

  4. Question 4

    Wave Optics. Asked once: 13 May 2026 S2

    143
    In double slit experiment, the two slits are 11 mm apart and the screen is placed 11 m away. A monochromatic light of wavelength 500500 nm is used. What will be the width of each slit for obtaining ten maxima of double slit within the central maxima of single slit pattern?

    Tap an option to check your answer.

  5. Question 5

    AC Circuits. Asked once: 19 Apr 2026 S1

    139
    In an LCR circuit at resonance, the a.c. source current is A) maximum in a series LCR circuit only. B) maximum in a parallel LCR circuit only. C) maximum in both series and parallel LCR circuits. D) minimum in both series and parallel LCR circuits. The correct answer is

    Tap an option to check your answer.