A thin equi-convex lens of glass of refractive index \( \mu=3 / 2 \) and of focal length \( 0.3 ...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=9UYl84Qm_3w


Duration: 14:54
0 views
0

A thin equi-convex lens of glass of refractive index \( \mu=3 / 2 \) and of focal length \( 0.3 \mathrm{~m} \) in air is sealed into an opening at one end of a tank filled with water \( (\mu=4 / 3) \). On the opposite side of the lens, a mirror is placed inside the tank on the tank wall perpendicular to the lens axis, as shown in figure. The separation between the lens and the mirror is \( 0.8 \mathrm{~m} \). A small object is placed outside the tank in front of the lens at a distance of \( 0.9 \mathrm{~m} \) from the lens along its axis. Find the position (relative to the lens) of the image of the object formed by the system.
(a) \( 60 \mathrm{~cm} \) from the lens towards right
(b) \( 50 \mathrm{~cm} \) from the lens towards right
(c) \( 90 \mathrm{~cm} \) from the lens towards right
(d) \( 40 \mathrm{~cm} \) from the lens towards right
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-08Select the incorrect match. (1) Flavr savr tomato - inhibition of polygalacturonase (2) Nematode...
2023-06-08Match the column-I and column-II and find out the correct combination. \begin{tabular}{|l|l|c|l|...
2023-06-08Match the column-I and column-II and find out the correct combination. \begin{tabular}{|l|l|c|l|...
2023-06-08Match the column-I with column-II. \begin{tabular}{|l|l|c|l|} \hline \multicolumn{2}{|c|}{ Colum...
2023-06-08Match the column-I with column-II. \begin{tabular}{|l|l|l|l|} \hline \multicolumn{2}{|c|}{ Colum...
2023-06-08Match the column-I with column-II. \begin{tabular}{|l|l|c|l|} \hline \multicolumn{2}{|c|}{ Colum...
2023-06-08Match the column-I with column-II. \begin{tabular}{|l|l|c|l|} \hline \multicolumn{2}{|c|}{ Colum...
2023-06-08Match the column-I with column-II. \begin{tabular}{|l|l|c|l|} \hline \multicolumn{2}{|c|}{ Colum...
2023-06-08Select the incorrect statement. (1) Transgenic animals are used for study of complex factors inv...
2023-06-08Recognise the figure and choose the correct option given below. (1) a-Proinsulin, b-A-Peptide, c...
2023-06-08A thin equi-convex lens of glass of refractive index \( \mu=3 / 2 \) and of focal length \( 0.3 ...
2023-06-08Identify the correct statement for \( \mathrm{Bt} \) cotton (1) Medium yield, long fibre and res...
2023-06-08Identify the correct statement for RNA interference (1) Synthesis of cDNA and RNA using reserve ...
2023-06-08RNA interference (RNA) technique has been devised to protect the plants from nematode is silence...
2023-06-08Identify the correct statement for applications of biotechnology include (1) Industrial scale pr...
2023-06-08How many applications given in the box below are application of biotechnology? Energy production...
2023-06-08Two transparent plane parallel plates are stacked face-to-face. The plate whose thickness \( t_{...
2023-06-08A plano-convex lens of focal length \( 20 \mathrm{~cm} \) has its plane side silvered : (a) The ...
2023-06-08Glass porthole is made at the bottom of a ship for observing sea life. The hole diameter \( D \)...
2023-06-08In displacement method, the distance between object and screen is \( 96 \mathrm{~cm} \). The rat...
2023-06-08A fly \( F \) is sitting on a glass slab \( S 45 \mathrm{~cm} \) thick and of refractive index \...