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Day 194: MHT-CET Physics

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

  1. Question 1

    Structure of Atoms and Nuclei. Asked once: 15 Apr 2026 S1 (same type asked 13 times) See all 13 of this type

    146
    If 'E' and 'L' denote the magnitude of total energy and angular momentum of revolving electron in nthn^{th} Bohr orbit then

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  2. Question 2

    AC Circuits. Asked once: 11 Apr 2026 S1 (same type asked 12 times) See all 12 of this type

    136
    An inductor of reactance 100 Ω100\,\Omega, a capacitor of reactance 50 Ω50\,\Omega, and a resistor of resistance 50 Ω50\,\Omega are connected in series with an AC source of 1010 V, 5050 Hz. Average power dissipated by the circuit is ___

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  3. Question 3

    Electrostatics. Asked once: 13 Apr 2026 S1 (same type asked 12 times) See all 12 of this type

    126
    The capacitance of a capacitor becomes 76\dfrac{7}{6} times the original value if dielectric slab of thickness t=2d3t = \dfrac{2d}{3} is introduced between the plates, where 'd' is the distance of separation between the plates. The dielectric constant of the slab is

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  4. Question 4

    Wave Optics. Asked once: 14 May 2026 S1 (same type asked 12 times) See all 12 of this type

    142
    The thickness of a plate (refractive index μ\mu) which will produce a change in optical path equal to half the wavelength λ\lambda of the light passing through it normally, is

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  5. Question 5

    Electromagnetic Induction. Asked once: 26 Apr 2025 S1 (same type asked 12 times) See all 12 of this type

    33
    Two circuits A and B are connected to identical d.c. sources each of e.m.f. 10 volt. Self-inductances of circuits AA and BB are respectively LA=10HL_{A}= 10H and LB=10mHL_{B}= 10mH. The total resistance of each circuit is 40Ω40\Omega. The ratio of energy consumed in circuit AA and circuit BB to build up the current to steady value is

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