What part of a camera functions in a similar way to the r...
What part of a camera functions in a similar way to the retina of the eye?
diaphragm
film
focusing ring
lens
shutter
Correct answer is B
No explanation has been provided for this answer.
Solid friction, like viscosity is ...
Which of the following statements about a progressive mechanical wave is correct? ...
In a series R-L-C circuit at resonance, impedance is---- ...
In an electric circuit, an inductor of inductance 0.5 H and resistance 50\(\Omega\) is connect...