For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________
(A) also decrease
(B) increase
(C) remains constant
(D) none of these
Deficiency of Vitamin_A results in __________
(A) Night blindness
(B) rickets
(C) scurvy
(D) hair fall
Long_sight defect could be corrected by using __________ lens
(A) concave
(B) Convex
(C) diverging
(D) none of these
Very High Frequency (VHF) have __________ wavelengths
(A) shorter
(B) shortest
(C) longer
(D) longest
Severe deficiency of Vitamin D results in __________
(A) scurvy
(B) rickets
(C) night blindness
(D) osteomalacia