During sensible heating of humid air
(A) Relative humidity increases
(B) Dew point remains constant
(C) Dry bulb & wet bulb temperature increases
(D) Both 'b' & 'c'
(A) Relative humidity increases
(B) Dew point remains constant
(C) Dry bulb & wet bulb temperature increases
(D) Both 'b' & 'c'