PYQ Vault

Day 183: JEE Mains Physics

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

  1. Question 1

    Electrostatics. Asked once: 6 Apr 2024 (same type asked 4 times) See all 4 of this type

    22
    Three infinitely long charged thin sheets are placed as shown in figure. The magnitude of electric field at the point PP is xσϵ0\frac{x\sigma}{\epsilon_{0}}. The value of xx is ______ (all quantities are measured in SI units).
  2. Question 2

    Gravitation. Asked once: 12 Apr 2023 (same type asked 4 times) See all 4 of this type

    2
    Two satellites A and B move round the earth in the same orbit. The mass of AA is twice the mass of BB. The quantity which is same for the two satellites will be:

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  3. Question 3

    Semiconductor Electronics. Asked once: 30 Jan 2024 (same type asked 4 times) See all 4 of this type

    14
    A Zener diode of breakdown voltage 10 V10\text{ }V is used as a voltage regulator as shown in the figure. The current through the Zener diode is

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  4. Question 4

    Thermodynamics. Asked once: 2 Apr 2025 (same type asked 4 times) See all 4 of this type

    12
    In an adiabatic process, which of the following statements is true ?

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  5. Question 5

    Electromagnetic Waves. Asked once: 13 Apr 2023 (same type asked 4 times) See all 4 of this type

    99
    In an electromagnetic wave, at an instant and at a particular position, the electric field is along the negative z-axis and magnetic field is along the positive xx-axis. Then the direction of propagation of electromagnetic wave is:

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