Books by Author Lovekush Kumar
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Recent Articles
The displacement-time graphs of two moving particles make angles of 30° and 45° with the x-axis. The ratio of their respective velocity is ? NEET 2022
In half wave rectification, if the input frequency is 60Hz, then the output frequency would be ? NEET 2022
Two objects of mass 10 kg and 20 kg respectively are connected to the two ends of a rigid rod of length 10 m with negligible mass. The distance of the center of mass of the system from the 10 kg mass is ? NEET 2022
A wire of length L and resistance 𝑅o is divided into five segments and then joined parallelly to each other. Then find the equivalent resistance? JEE 2024
A 1000 kg block is moving with velocity 6 𝑚/𝑠 on a smooth surface and suddenly a block of mass 200 kg is placed on it and it gets sticked. Find the velocity of the system. JEE 2024
Four objects of mass 1 kg are placed at the vertices of a square of side 2 m, an axis passing perpendicular to the plane of the square through one of the vertices then calculate the moment of inertia about this axis ? JEE 2024
Two infinite long parallel wires kept at a distance of 10 𝑐𝑚, carrying equal currents in opposite directions of same magnitude 10 A. Find magnetic field in between the parallel wires. JEE 2024
