An electric kettle can heat certain quantity of water from 19°C to 100°C in 6 minutes, time it takes to boil the same quantity of water into steam at 100°C in (minutes) ( L_("steam") = 540 "cal/gm")

An electric kettle can heat certain quantity of water from 19°C to 10

1.	An electric kettle can heat certain quantity of water from 19°C to 100°C in 6 minutes, time it takes to boil the same quantity of water into steam at 100°C in (minutes) ( L_("steam") = 540 "cal/gm")
Answer» 40 30 20 50 Answer :A