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n and l values for orbitals are given. Which of the following is expected to have least energy ? n and l values for orbitals are given. Which of the following is expected to have least energy ? November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]

White light is incident on face AB of a glass prism. The path of the green component is shown in the figure. If the green light is just totally internally reflected at face AC as shown, the light emerging from face AC will contain the light emerging from face AC will contain White light is [...]

Which of the following has least ionisation potential (a) Li (b) Cs (c) Cl (d) I Which of the following has least ionisation potential (a) Li (b) Cs (c) Cl (d) I November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Two glass prisms P1 and P2 are to be combined together to produce dispersion without deviation. The angles of the prisms P1 and P2 ​are selected as 4^o and 3^o respectively. If the refractive index of prism P1 is 1.54, then that of P2 will be A equiangular glass prism of refractive index 1.6 is [...]

In a period from Li to F, ionisation potential (a) Increases (b) Decreases (c) Remains same (d) None of the above In a period from Li to F ionisation potential (a) Increases (b) Decreases (c) Remains same (d) None of the above November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

The ionisation energy of nitrogen is larger than that of oxygen because of The ionisation energy of nitrogen is larger than that of oxygen because of November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A plane glass plate is placed over a various coloured letters (violet, green, yellow, red). The letter which appears to raised more is A plane glass plate is placed over a various coloured letters (violet green red). The letter which appears to raised more is yellow November 9, 2020 Category: Chapter 9 - Ray Optics [...]

Which of the following has the highest first ionisation energy (a) Li (b) Be (c) B (d) C Which of the following has the highest first ionisation energy (a) Li (b) Be (c) B (d) C November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The correct order of reactivity of halogens is (a) F > Cl > Br > I (b) F < Cl < Br < I (c) F < Cl < Br < I (d) F < Cl < Br < I The correct order of reactivity of halogens is (a) F > Cl > Br > [...]

Three prisms 1, 2 and 3 have A = 6^∘ , but refractive indices are 1.4, 1.5, 1.6 and their angles of deviation are δ1, δ2 , δ3 respectively. Then : –1/5 1.6 and their angles of deviation are δ1 2 and 3 have A = 6^∘ but refractive indices are 1.4 Three prisms 1 [...]