PYQ Vault

Day 622: JEE Mains Physics

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

  1. Question 1

    Electrostatics. Asked once: 25 Jun 2022

    26
    The equivalent capacitance between points AA and BB in below shown figure will be ____\_\_\_\_ μF\mu F.
  2. Question 2

    Semiconductor Electronics. Asked once: 27 Jun 2022

    120
    The cut-off voltage of the diodes (shown in figure) in forward bias is 0.6 V0.6\text{ }V. The current through the resistor of 40Ω40\Omega is ____\_\_\_\_ mAmA.
  3. Question 3

    Current Electricity. Asked once: 29 Jul 2022

    25
    The current I flowing through the given circuit will be __A.
  4. Question 4

    Electrostatics. Asked once: 14 Jun 2022

    105
    If the charge on a capacitor is increased by 2C2C, the energy stored in it increases by 44%44\%. The original charge on the capacitor is (in C):

    Tap an option to check your answer.

  5. Question 5

    Semiconductor Electronics. Asked once: 27 Jun 2022

    19
    Identify the correct Logic Gate for the following output (Y) of two inputs A and B.

    Tap an option to check your answer.