Jee Main
Heat And Thermodynamics
JEE Main 2022 (Online) 26th June Evening Shift
INTEGER+4 / -12022
A geyser heats water flowing at a rate of 2.0 kg per minute from 30\(^\circ\)C to 70\(^\circ\)C. If geyser operates on a gas burner, the rate of combustion of fuel will be ___________ g min\(-\)1.
[Heat of combustion = 8 \(\times\) 103 Jg\(-\)1, Specific heat of water = 4.2 Jg\(-\)1 \(^\circ\)C\(-\)1]