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Day 310: MHT-CET Physics

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

  1. Question 1

    Electrostatics. Asked once: 25 Apr 2025 S1 (same type asked 6 times) See all 6 of this type

    18
    Five capacitors, each of capacity 'CC' are connected as shown in the figure. The resultant capacity between A & B is 14 μF14\,\mu F. The capacity of each capacitor is

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  2. Question 2

    Rotational Dynamics. Asked once: 15 May 2023 S2 (same type asked 6 times) See all 6 of this type

    3
    A body of mass mm slides down an incline and reaches the bottom with a velocity VV. If the same mass were in the form of a disc which rolls down this incline, the velocity of the disc at bottom would have been

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  3. Question 3

    Structure of Atoms and Nuclei. Asked once: 15 May 2023 S2 (same type asked 6 times) See all 6 of this type

    29
    In the given reaction ZAX→Z+1AY→Z−1A−4K→Z−1A−4K{}^A_Z X \to {}^A_{Z+1} Y \to {}^{A-4}_{Z-1} K \to {}^{A-4}_{Z-1} K, radioactive radiations are emitted in the sequence

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  4. Question 4

    Superposition of Waves. Asked once: 9 May 2023 S1 (same type asked 6 times) See all 6 of this type

    14
    When the tension in a string is increased by 3 kg-wt, the frequency of the fundamental mode increases in the ratio 2 : 3. The initial tension in the string is

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  5. Question 5

    Electrostatics. Asked once: 22 Apr 2025 S2 (same type asked 6 times) See all 6 of this type

    4
    Three charges each of magnitude 3μC3\mu C, are placed on the vertices of an equilateral triangle of side 6 cm . The net potential energy of the system will be nearly [14πϵ0=9×109\left\lbrack \frac{1}{4\pi\epsilon_{0}}= 9 \times10^{9} \right. SI unit ]\rbrack

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