JEE MAIN 2025(29jan shift2)Two planets, A and B are orbiting a common star in circular orbits of rad
Description Two planets, A and B are orbiting a common star in circular orbits of radii RA and RB, respectively, with RB = 2RA. The … Read More
JEE MAIN 2025(29jan shift2): A physical quantity Q is related to four observablesa, b, c, d as foll
Description A physical quantity Q is related to four observables a, b, c, d as follows : Q =ab4/ cd where, a = (60 ± … Read More
JEE MAIN 2025(29jan shift2)Match List-I with List-II.A)Young’s Modulus (B) Torque (C) Coefficient o
Description Match List-I with List-II. A)Young’s Modulus (B) Torque (C) Coefficient of Viscosity (D) Gravitational Constant Welcome to Allen.AskDoubtnut.com – India’s Largest Platform for Instant … Read More
JEE MAIN 2025(29jan shift2): A sand dropper drops sand of mass m(t) on a conveyer belt at a rat
Description A sand dropper drops sand of mass m(t) on a conveyer belt at a rate proportional to the square rootofspeed(v)ofthebelt,i.e. dm/dt is proportional to … Read More
JEE MAIN 2025(29jan shift2)Two concave refracting surfaces of equal radii of curvature and refracti
Description Two concave refracting surfaces of equal radii of curvature and refractive index 1.5 face each other in air as shown in figure. A point … Read More
JEE MAIN 2025(29jan shift2):A point charge causes an electric flux of –2 × 104 Nm2C–1 to pass throug
Description A point charge causes an electric flux of –2 × 104 Nm2C–1 to pass through a spherical Gaussian surface of 8.0 cm radius, centred … Read More
JEE MAIN 2025(29jan shift1)The workdone in an adiabatic change in an ideal gas depends upon only
Description The workdone in an adiabatic change in an ideal gas depends upon only : (1) change in its pressure (2) change in its specific … Read More
JEE MAIN 2025(29jan shift1)For the circuit shown above, equivalent GATE is :(1) OR gate(3) AND gate
Description For the circuit shown above, equivalent GATE is : (1) OR gate (3) AND gate (2) NOT gate (4) NAND gate Welcome to Allen.AskDoubtnut.com … Read More