A plano-convex lens is made of material of refractive index n. When a small object is placed30&#.... VIDEO
A plano-convex lens is made of material of refractive index n. When a small object is placed30 cm away in front of the curved surface of the lens, an image of double the size of the object is produced. Due to reflection from the convex surface of the lens, another faint image is observed at a distance of10 cm away from the lens. Which of the following statement(s) is/are true? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2024-09-27 (a) Write the formula for the following coordination compound.Bis(ethane-1,2-diamine)dihydroxido.... 2024-09-27 For the reversible reaction N2g +3H2g ⇌2NH3g at 500°C, the&#.... 2024-09-27 (a) The activation energy of a reaction is 100 kJ/mol . In the presence of catalyst the activati.... 2024-09-27 An object \\(A B\\) is kept in front of a composite convex lens, as shown in figure. Will the le.... 2024-09-27 The diagram shows four energy level of an electron in Bohr model of hydrogen atom. Identify the .... 2024-09-27 The energy of a photon of wavelength \\(\\lambda\\) is.... 2024-09-27 In a Young's double-slit experiment, the screen is moved away from the plane of the slits. What .... 2024-09-27 A square shaped coil of side \\(10 \\mathrm{~cm}\\), having 100 turns is placed perpendicular to.... 2024-09-27 (a) Derive the expression for the magnetic energy stored in an inductor when a current I develop.... 2024-09-27 Two long parallel wires kept \\(2 \\mathrm{~m}\\) apart carry \\(3 \\mathrm{~A}\\) current each,.... 2024-09-26 A plano-convex lens is made of material of refractive index n. When a small object is placed30&#.... 2024-09-23 State three postulates of Bohr's theory of hydrogen atom..... 2024-09-23 Derive the expression for the magnetic field due to a current carrying coil of radius r at a dis.... 2024-09-23 A galvanometer shows full scale deflection for current \\(\\mathrm{I}_{\\mathrm{g}}\\). A resist.... 2024-09-23 A coin is tossed 5 times. What is the probability of getting (i) 3 heads, (ii) at most 3 heads?.... 2024-09-23 Which sphere will transfer the electrons to the other sphere after they were brought in contact?.... 2024-09-23 A thin converging lens of focal length \\(10 cm\\) is placed coaxially in contact with a t.... 2024-09-23 Two circular loops A and B, each of radius \\(3 \\mathrm{~m}\\), are placed coaxially at a dista.... 2024-09-23 Two coils \\(\\mathrm{C}_1\\) and \\(\\mathrm{C}_2\\) are placed close to each other. The magnet.... 2024-09-23 Three cells, each of emf \\(\\mathrm{E}\\) but internal resistances \\(2 \\mathrm{r}, 3 \\mathrm.... 2024-09-23 Two small conducting balls \\(A\\) and \\(B\\) of radius \\(r_1\\) and \\(r_2\\) have charges \\....