Question of the day for NEET 2023 : 20-12-22
Three point charge -q, +q and -q are placed along a straight line at equl distances( say r meter) Electric potential energy of this system of charges will be if +q charge is in the middle- Solution:
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Question of the day 17-12-22
There are 27 cells with an internal resistance 0.4 ohms and an external resistance 1.2 ohms. What is the most effective way of grouping them? (a)All the cells are in series (b) All the cells are in parallel (C) 9 parallel branches with 3 cells in each branch (d) 3 parallel branches with 9 cells …
Question of the day 27-11-2022
Two men P & Q are standing at corners A & C of a regular hexagon ABCDEF of side 7 m. They start moving along the track with constant speeds 2 m/s and 5.5 m/s respectively. The time when they will meet for the first time, is equal to :
Projectile Motion
Projectile Motion (Short Notes)
Win over Frustration and Depression
Nowadays, the word depression or frustration has become very common for us, right? Especially for students! Let us try to figure out the root cause of these.