Physics, asked by ushukla4082, 2 months ago

a real image of twice the size of the object is formed at a distance of 42 cm on other side of a convex lens find the object distance and the focal length of lens

Answers

Answered by amarlatatoppo802

Answer:

To form an image twice the size of the object, using a convex lens of focal length 20 cm, the object distance must be – ... < 20 cm and between 20 cm and 40 cm.

Explanation:

hope it will help you

Previous Question

Next Question

Similar questions

English, 1 month ago

write five sentence using the following words as a noun,...

Math, 1 month ago

co²so⁴+h²o+o²+agno³+h²so⁴+coucl²+cl²+h²o what is decompose reaction , erosion all chemicals name all elements name in non metal bad conductor electricity in a metal produce good conductor electricity what is compose reaction explain Anode Cathode explain all chemicals indicators name explain red litmus change to blue and blue to red explain why is important in our life...

English, 1 month ago

now. 1. An owl is a bird, whose species are almost (A) nocturnal, extinct (B) noctoral, extint (C) nockurnal, extinct (D) noctoral, extinguish in Indian film indus...

Business Studies, 2 months ago

ABC limited is charging low price which is just covering their cost so that it can remain in compititive market. ABC limited is achieving which oraganisational objective 1 point...

Physics, 2 months ago

a body weight 1,000 n can produce a pressure 10°6 Pascal. calculate the area of cross section where force will act...

Math, 10 months ago

If U = {1, 2, 3, …., 10} , P = {3, 4, 5, 6} and Q = {x : x ∈ N , x < 5}, then verify that n(Q – P) = n(Q) – n(P∩Q).

Chemistry, 10 months ago

oxide of element A is used in manufacturing fire clay bricks & this A not react with water but it oxides dissolve in NaOH then A is...

Computer Science, 10 months ago

What do you understand by Tint Tweening ?