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Day 596: JEE Mains Physics

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

  1. Question 1

    Current Electricity. Asked once: 31 Jan 2024

    23
    Equivalent resistance of the following network is _____ Ω\Omega.

  2. Question 2

    Electrostatics. Asked once: 11 Apr 2023

    25
    As shown in the figure. a configuration of two equal point charges (q0=+2μC)\left( q_{0}= + 2\mu C \right) is placed on an inclined plane. Mass of each point charge is 20 g20\text{ }g. Assume that there is no friction between charge and plane. For the system of two-point charges to be in equilibrium (at rest) the height h=x×10−3 mh = x \times10^{- 3}\text{ }m The value of xx is___ (Take 14πε0=9×109 N m2C−2, g=10 ms−1\frac{1}{4\pi\varepsilon_{0}}= 9 \times10^{9}\text{ }N{\text{ }m}^{2}C^{- 2},\text{ }g = 10{\text{ }ms}^{- 1} )

  3. Question 3

    Laws of Motion. Asked once: 2021 Paper 21

    2
    The boxes of masses 2 kg2\text{ }kg and 8 kg8\text{ }kg are connected by a massless string passing over smooth pulleys. Calculate the time taken by box of mass 8 kg8\text{ }kg to strike the ground starting from rest. (use g=10 m/s2g= 10\text{ }m/s^{2} )

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  4. Question 4

    Motion in a Plane. Asked once: 2021 Paper 14

    9
    In column (I) different orientation of 3 vectors are given and in column (II) magnitude of resultant of vectors is given

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  5. Question 5

    Motion in a Straight Line. Asked once: 2021 Paper 1

    8
    If the velocity-time graph has the shape AMBAMB, what would be the shape of the corresponding acceleration-time graph?

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