Question : One can distinguish a telescope from a microscope by observing.
Option 1: length
Option 2: colour
Option 3: size of the glass
Option 4: length and size of the lens
Correct Answer: length and size of the lens
Solution : The correct option is the length and size of the lens .
Telescopes use objective lenses or mirrors to gather and focus light from distant objects. Microscopes use objective lenses to collect light from the specimen and produce a magnified image. Telescopes can have longer tubes to accommodate the focal length needed for observing distant objects.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : In a magnifying glass, _________ lens is used.
Question : The length of a rectangle is increased by 10% and breadth is decreased by 10%. The area of the new rectangle is:
Question : Two equal glasses filled with alcohol and water in the proportions 2 : 1 and 3 : 2 are emptied into a third glass. The proportion of alcohol and water in the third glass will be:
Question : Directions: Needle is related to Sew in the same way as Microscope is related to __________.
Question : The company manufactures boxes of three types - plastic, wood and glass. The ratio of the numbers of plastic, wood and glass boxes is 2 : 3 : 5. The difference between the numbers of wood and glass boxes is 144. If the number of plastic boxes is increased by 25%, then what
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile