The magnification produced with a converging lens is 5. I...
The magnification produced with a converging lens is 5. If the object is a square wire gauze of side 2cm, calculate the area of the image
100\(cm^3\)
40\(cm^3\)
20\(cm^3\)
10\(cm^3\)
4\(cm^3\)
Correct answer is C
No explanation has been provided for this answer.
The following devices use plane mirrors in their operations, except ...
A wave has a frequency of 2Hz and a wavelength of 30cm. The velocity of the wave is ...
A man will exert the greatest pressure when he? ...
The optical instrument which is suitable for viewing a nearby objects is ………..?...
Which of the following is not a consequence of a force field? ...
If a wire 30 cm long is extended to 30.5 cm by a force of 300 N. find the strain energy of wire...