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Day 379: MHT-CET Physics

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

  1. Question 1

    Magnetic Fields Due to Electric Current. Asked once: 20 Apr 2025 S2

    45
    A parallel plate capacitor with plate area A and plate separation d is charged by constant current I. A plane surface of area A2\frac{A}{2}, parallel to the plates is drawn simultaneously between the plates. The displacement current through this area is

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  2. Question 2

    Mechanical Properties of Fluids. Asked once: 20 Apr 2025 S2

    50
    Pure water rises through a height hh in a capillary tube of internal radius rr. Surface tension of water is T . The pressure difference between the water level in the container and the lowest point of the concave meniscus is

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  3. Question 3

    Motion in a Plane. Asked once: 19 Apr 2026 S2

    103
    The equation of the trajectory of a ball projected at an angle θ\theta with the horizontal, is given as y=x−gx22y = x - \dfrac{gx^2}{2} The initial velocity of the ball is [Given : tan⁡45∘=1,cos⁡45∘=12\tan 45^\circ = 1, \cos 45^\circ = \dfrac{1}{\sqrt{2}} ]

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  4. Question 4

    Optics (Ray). Asked once: 15 Apr 2026 S1

    141
    A ray of light travels from air to water to glass and again from glass to air. Refractive index of water with respect to air is 'x', glass with respect to water is 'y' and air with respect to glass is 'z'. Which one of the following is correct?

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  5. Question 5

    Oscillations. Asked once: 22 Apr 2025 S2

    3
    A small spherical ball of radius ' rr ' is rolling on a curved surface which is frictionless and has a radius of curvature ' R '. Its motion is simple harmonic. Then its time period of oscillation is proportional to ( g=g = acceleration due to gravity)

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