Mukesh Kumar Singh
Passionate about Physics. If you are targeting a high rank in JEE MAINS /JEE Advanced or NEET, connect with me. Subscribe to my YouTube channel
Mukesh Kumar Singh
B.Tech IIT Kanpur ((Mech. Engineering)
Mob 9350212081
Two parallel plate capacitors C1 and C2 each having capacitance of 10 μF are individually charged by
The H amount of thermal energy is developed by a resistor in 10 s when a current of 4A is passed
A ball is dropped from a height of 20m. If the coefficient of restitution for the collision #physics
The time period of simple harmonic motion of mass M in the given figure is π √ α M 5 K , #physics
The measurement value of length of a simple pendulum is 20 cm known with 2 mm accuracy #physics
A small spherical ball of radius r, falling through a viscous medium of negligible density #physics
In the following circuit, the battery has an emf of 2 V and an internal resistance of 2 / 3 Ω .
A series LCR circuit consists of R = 80Ω. XL= 100Ω, and XC = 40Ω. The input voltage is #physics
An AC voltage V = 20 s i n 200π t is applied to a series LCR circuit which drives a current #physics
Two light waves of wavelengths 800 and 600 nm are used in Young's double slit experiment to #physics
If the binding energy of ground state electron in a hydrogen atom is 13.6 eV, then, the energy
A lift of mass M = 500 kg is descending with speed of 2 ms-1. Its supporting cable begins #physics
Expression for an electric field is given by → E = 400 x 2 ^ i V m . The electric flux through the
For hydrogen atom, λ1 and λ2 are the wavelengths corresponding to the transitions 1 and 2 #physics
An inductor of 0.5 mH, a capacitor of 20 μF and resistance of 20Ω are connected in series #physics
Two identical cells, when connected either in parallel or in series gives same current in #physics
The speed of a swimmer is 4 km h-1 in still water. If the swimmer makes his strokes normal #physics
An object is allowed to fall from a height R above the earth, where R is the radius of. #physics
A machine gun of mass 10 kg fires 20 g bullets at the rate of 180 bullets per minute with a #physics
A uniform disc of mass 0.5 kg and radius r is projected with velocity 18 m/s at t = 0 s #iitphysics
As shown in figure, a cuboid lies in a region with electric field E = 2 x^2 i − 4 y j + 6 k #physics
In a Young’s double slit experiment, the intensities at two points, for the path difference #physics
A faulty thermometer reads 5°C in melting ice and 95°C in steam. The correct temperature on #physics
In an ac generator, a rectangular coil of 100 turns each having area 14 ×10-2 m2 is rotated #physics
The velocity of a particle executing SHM varies with displacement (x) as 4v2 = 50 – x2. The #physics
A thin prism P1 with an angle 6° and made of glass of refractive index 1.54 is combined #physics
A flask contains hydrogen and oxygen in the ratio of 2 : 1 by mass at temperature 27°C. The #physics
The equivalent resistance between A and B is ————- #physics #iitphysics #jee
Two cells are connected between points A and B as shown. Cell 1 has emf of 12V and internal #physics