The r.m.s speed of the molecules of a gas in a vessel is 400 ms""^(-1). If half of the gas leaks out, at constant temperature, the r.m.s speed of the remaining molecules will be

The r.m.s speed of the molecules of a gas in a vessel is 400 ms""^(-1)

1.	The r.m.s speed of the molecules of a gas in a vessel is 400 ms""^(-1). If half of the gas leaks out, at constant temperature, the r.m.s speed of the remaining molecules will be
Answer» `800ms^(-1)` `400 SQRT2 ms^(-1)` `400 ms^(-1)` `200ms^(-1)` Answer :C