In human visual system, light is focused by
A. the cornea
B. the lens
c. the retina
D. both the cornea and retina
A. the cornea
B. the lens
c. the retina
D. both the cornea and retina
A. The difference threshold
B. The absolute threshold
C. The differential threshold
D. A JND
A. Sensory sensitivity
B. Response bias
C. Difference threshold
D. Both a and b
A. 5 and 20
B. 6 and 20
C. 8 and 20
D. None of the Above
A. Mahatma Gandhi
B. Allama Iqbal
C. Quaid-e-Azam
A. National Assembly
B. Senate
C. Provincial Assemblies