The part of the human eye that does similar work as the d...
The part of the human eye that does similar work as the diaphragm of a camera lens is the
Ciliary muscles
Pupil
Iris
Retina
Correct answer is C
Iris is similar to diaphragm.
The speed of an object in rectilinear motion can be determine from the ...
Which of the following statements is NOT true of the image in a plane mirror? The image is ...
The diagram given is used to determine the ...
The frictional force between two bodies? ...
The radioisotope 23592U decays by emitting two alpha particles, three beta particles and...
A cell can supply currents of 0.60 A and 0.30 A through a 2.0 ω and a 5.0 ω resistor res...