A particle is making simple harmonic motion along the . If at a distances and from the mean position the velocities of the particle are respectively. The time period of its oscillation is given as :
50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be : Option: 1 3.75 Option: 2 4.75
JEE Main 2026 session 2 registration ends today for BTech, BArch; apply at jeemain.nta.nic.in
JEE Mains 2026 paper 2 result out; Kerala’s Suryathejus, Gowri Sankar secure AIR 1 in BArch, BPlanning
JEE Mains 2026 session 2 registration ends tomorrow for BTech, BArch, BPlanning; exam from April 2 to 9
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