The use of lenses is Not applicable in the
...The use of lenses is Not applicable in the
projector
human eye
periscope
telescope
Correct answer is C
No explanation has been provided for this answer.
Formation of hydrogen bubbles at the copper plate of a primary cell is called? ...
The wavelength of a wave traveling with a velocity of 420 ms-1 is 42 m. what is its period?...
Light from the Sun reaches us in nearly ...
The resultant force in a couple is ...
Soft iron is used in making the armature of an electric bell because it ...