The image in a pine-hole camera is always
...The image in a pine-hole camera is always
diminished
enlarged
upright
inverted
blurred
Correct answer is D
No explanation has been provided for this answer.
Which of the following statements about magnetic lines of force is not correct? They ...
If two parallel conductors carry currents flowing in the same direction, the conducts will ...
Which of the following statements explain why hot soapy water is more effective in cleaning oil...