PYQ Vault
EbooksTutor

Day 346: MHT-CET Physics

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

  1. Question 1

    Motion in a Plane. Asked once: 14 May 2026 S2

    103
    A particle of mass m is projected with velocity V making an angle of 45∘45^\circ with the horizontal. The magnitude of the angular momentum of the projectile about an axis of projection when the particle is at maximum height h is (gg = acceleration due to gravity) (sin⁡45∘=12)(cos⁡45∘=12)\left(\sin 45^\circ = \dfrac{1}{\sqrt{2}}\right)\left(\cos 45^\circ = \dfrac{1}{\sqrt{2}}\right)

    Tap an option to check your answer.

  2. Question 2

    Optics (Ray). Asked once: 15 May 2026 S2

    140
    For the same angle of incidence, the angles of refraction in media A, B, C and D are 50∘50^\circ, 40∘40^\circ, 30∘30^\circ and 20∘20^\circ respectively. The speed of light is minimum in medium

    Tap an option to check your answer.

  3. Question 3

    Oscillations. Asked once: 18 Apr 2026 S2

    120
    A particle of mass 'mm' is executing S.H.M. about the origin on x-axis with frequency Kaπm\sqrt{\dfrac{Ka}{\pi m}}, where K is a constant and a is the amplitude of S.H.M. If 'xx' is the displacement of a particle at time 'tt', the potential energy of a particle will be

    Tap an option to check your answer.

  4. Question 4

    Rotational Dynamics. Asked once: 19 May 2026 S1

    104
    A particle moves along a circular path of radius 'rr' with uniform speed 'vv'. The angle described by the particle in two seconds in radians is

    Tap an option to check your answer.

  5. Question 5

    Semiconductor Devices. Asked once: 12 May 2026 S1

    149
    A LED emits visible light when its

    Tap an option to check your answer.