What is the effect of the increase in the size of the hol...
What is the effect of the increase in the size of the hole of a pin-hole camera on the image? it
gives a blurred image
corrects for chromatic aberration
magnifies the image
brings the image into a sharper focus
Correct answer is A
No explanation has been provided for this answer.
Electrons were discovered by ...
A converging lens has a focal length of 5cm. Determine its power ...
The value of F in the figure above when in equilibrium is ...
The sagging of overhead electrical cables is the consequence of ...
When the temperature of a liquid increases, its surface tension ...
An ebonite rod rubbed with fur attracts a glass rod rubbed with silk because ...