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Which among the following elements have lowest value of IE1 (a) Pb (b) Sn (c) Si (d) C Which among the following elements have lowest value of IE1 (a) Pb (b) Sn (c) Si (d) C November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Frequencies of light incident on a system of scattering particles are in the ratio of 1:2. Then, the intensity of scattered light in a particular direction is: Frequencies of light incident on a system of scattering particles are in the ratio of 1:2. Then the intensity of scattered light in a particular direction is: November [...]

A given ray of light suffers minimum deviation in an equilateral prism P. Additional prism Q and R of identical shape and of the same material as P are now added as shown in the figure. The ray will now suffer The refractive through the prisms are as shown. Pick out the WRONG statement from [...]

Flourine is the best oxidising agent because it has (a) Highest electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity Flourine is the best oxidising agent because it has (a) Highest electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity November 9, 2020 Category: Uncategorised [...]

Two beams of red and violet colours are made to pass separately through a prism (angle of the prism is 60^o ). In the minimum deviation position, the angle of refraction inside the prism will be : the angle of refraction inside the prism will be : Two beams of red and violet colours are [...]

The first ionisation potential will be maximum for (a) Lithium (b) Hydrogen (c) Uranium (d) Iron The first ionisation potential will be maximum for (a) Lithium (b) Hydrogen (c) Uranium (d) Iron November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In the dispersion of white light from a prism, the violet light is deviated more than the red light because : In the dispersion of white light from a prism the violet light is deviated more than the red light because : November 9, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics [...]

First I.P. of Mg is …………………………… than Al (a) Less (b) More (c) Equal (d) None of these First I.P. O Mg is ................................. than Al (a) Less (b) More (c) Equal (d) None of these November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV November 9, 2020 [...]

Ionisation potential is lowest for (a) Halogens (b) Inert gases (c) Alkaline earth metals (d) Alkali metals Ionisation potential is lowest for (a) Halogens (b) Inert gases (c) Alkaline earth metals (d) Alkali metals November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,