Which of the following lens are useful in the microscope? (CSS MPT 2022)
A. Convex lens
B. Concave lens
C. Curved lens
D. None of these
A. Convex lens
B. Concave lens
C. Curved lens
D. None of these
A. Vitamin B12
B. Vitamin A
C. Vitamin D
D. None of these
A. Thermometer
B. Oximeter
C. Spirometer
D. None of these
A. Venus
B. Mercury
C. Jupiter
D. None of these
A. Methane
B. Ammonia
C. Nitrogen
D. None of these
A. Infrared waves
B. Radio waves
C. TV waves
D. None of these
A. Hair fall
B. Rickets
C. Night blindness
D. None of these