PYQ Vault

Day 166: MHT-CET Physics

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

  1. Question 1

    Wave Optics. Asked 2 times: 10 May 2024 S1*, 12 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    30
    In two separate setups for Biprism experiment using same wavelength, fringes of equal width are obtained. If ratio of slit separation is 2:3 then the ratio of the distance between the slit and screen in the two setups is

    Tap an option to check your answer.

  2. Question 2

    Electrostatics. Asked 2 times: 4 May 2023 S2*, 11 May 2024 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    9
    An electron of mass 'm' and charge 'q' is accelerated from rest in a uniform electric field of strength 'E'. The velocity acquired by the electron, when it travels distance 'L', is

    Tap an option to check your answer.

  3. Question 3

    Gravitation. Asked 2 times: 2 May 2023 S2, 11 May 2024 S2 See all 2 times it was asked

    45
    The ratio of energy required to raise a satellite to a height 'h' above the earth's surface to that required to put it into the orbit at the same height is (R=R = radius of earth)

    Tap an option to check your answer.

  4. Question 4

    Motion in a Plane. Asked 2 times: 11 May 2023 S2, 11 May 2024 S2 See all 2 times it was asked

    38
    Two cars A and B start from a point at the same time in a straight line and their positions are represented by RA(t)=at+bt2R_A(t) = at + bt^2 and RB(t)=xt−t2R_B(t) = xt - t^2. At what time do the cars have same velocity?

    Tap an option to check your answer.

  5. Question 5

    Oscillations. Asked 2 times: 4 May 2023 S2*, 11 May 2024 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    21
    The upper end of the spring is fixed and a mass 'm' is attached to its lower end. When mass is slightly pulled down and released, it oscillates with time period 3 second. If mass 'm' is increased by 1 kg, the time period becomes 5 second. The value of 'm' is (mass of spring is negligible)

    Tap an option to check your answer.