Posts by sumedha

Total # Posts: 4

What volume of O2 gas at STP is required to burn 32g of methane gas completely?

Potential energy between charges + q at even places and -q on odd places on the corner of a hexagon of edge lenth 'a'

See ..first find the force on any one charge at any one vertice of triangle ..say on -ve charge ie kq²/r² towards positive charge due to each of positive charges and since angle between these two forces will come out to be 60° therefore net resultant force will ...