Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
ÂThe lens equation 1/f = 1/f1 + 1/f2 is applicable | |
A. | when the thickness of the lens is small [Wrong Answer] |
B. | only to conjugate distances along the principal axis [Wrong Answer] |
C. | the computed quantities are accurate enough for geometrical optics of simple distances [Wrong Answer] |
D. | all the above. [Correct Answer] |