| Sangram singh asks : Q.. The output quality of a printer is measured by (A)Dot per inch (b)Dot per sq. inch (c)Dots printed per unit time (d)All Above |
| Achu asks : A middle aged woman wears eye glasses with power of -5.5D for myopia. Her doctor prescribed a correction of +1.5D in the near vision portion of her bifocals.This is measured relative to the main part of the lens. (1)What is the focal length of her distant viewing portion of the lens? (2)What is the focal length of the near viewing portion of the lens? |
| Somya mudgal asks : What is measured using a Sphygmomanometer? |
| Kshitij bathla asks : is there any difference b/w voltage drop across a resistor and the output voltage measured (across same resistor value)??????? |