The power of a lens is measured in:

More Questions from General Science

• Lichens are the best indicator of
• Tides are primarily a result of the ____ ?
• In a laser (say neon laser) all the atoms emit the light waves of
• What does airbag, used for safety of car driver, contain?
• The blue colour of the clear sky is due to
• Metal extracted from seawater
• Heavy water is
• What invisible force holds you onto the earth, so that you don't simply fall off?
• What is the most common form of iodine deficiency?
• As you go down into a well, your weight

Discussion & Comments