English: This n 1 is here basically that mole of oxygen in that is supplied to the furnace.
Kannada: ಈ n1 ಮೂಲತಃ ಆ ಮೋಲ್ ಆಮ್ಲಜನಕವನ್ನು ಕುಲುಮೆಗೆ( furnace) ಪೂರೈಸಲಾಗುತ್ತದೆ.