CBSE Class 12-science Answered
In an aquarium a fish 6 cm long is swimming directly towards the plane glass front . If at a certain moment head of the fish is 18 cm behind the glass front,find the apparent length of the fish as seen by a person looking through the glass. Given R.I. of water = 4/3
Asked by mridulabarua05 | 02 Feb, 2019, 11:28: AM
Apparent length is given by 

Where l is length of the object and μ is the refractive index of the liquid
By putting the values we get apparent length = (6×3)÷4 = 4.5 cm
Answered by Ankit K | 02 Feb, 2019, 01:26: PM
Concept Videos
CBSE 12-science - Physics
Asked by zahirqk | 08 Jan, 2023, 09:50: AM
CBSE 12-science - Physics
Asked by parjapati16062003 | 10 Jan, 2022, 10:12: AM
CBSE 12-science - Physics
Asked by satwarsuraj | 10 May, 2020, 06:33: PM
CBSE 12-science - Physics
Asked by mridulabarua05 | 02 Feb, 2019, 11:28: AM
CBSE 12-science - Physics
Asked by pradeepjsme | 01 Feb, 2019, 02:13: PM
CBSE 12-science - Physics
Asked by kalyani | 19 Sep, 2018, 04:28: PM
CBSE 12-science - Physics
Asked by Topperlearning User | 20 May, 2014, 03:06: PM
CBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
CBSE 12-science - Physics
Asked by Topperlearning User | 20 May, 2014, 03:25: PM
CBSE 12-science - Physics
Asked by Topperlearning User | 20 May, 2014, 03:32: PM