Question Answers

Find out the value of current through 2Ω resistance for the given circuit. Find out the value of current through 2Ω resistance for the given circuit. December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity , Part 2 ,

Two resistance `R_(1)` and `R_(2)` are joined as shown in figure to two batteries of emf `E_(1)` and `E_(2)`. If `E_(2)` is short circuited, what is the current through `R_(1)` ? Two resistance `R_(1)` and `R_(2)` are joined as shown in figure to two batteries of emf `E_(1)` and `E_(2)`. If `E_(2)` is short circuited [...]

Steel becomes soft and pliable by (a) Annealing (b) Nitriding (c) Tempering (d) Case hardening Steel becomes soft and pliable by (a) Annealing (b) Nitriding (c) Tempering (d) Case hardening December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The ground state energy of hydrogen atom is -13.6 eV. Consider an electronic state of He^+ whose energy , azimuthal quantum number and are -3.4 eV , 2 annd 0 respectively. Which of the following statements is (are) true 2 annd 0 respectively. Which of the following statements is (are) true azimuthal quantum number and [...]

See the electrical circuit shown in this figure. Which of the following equations is a correct equation for it ? See the electrical circuit shown in this figure. Which of the following equations is a correct equation for it ? December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity [...]

Purple of cassius is (a) Gold sol (b) Silver sol (c) Copper sol (d) Platinum sol Purple of cassius is (a) Gold sol (b) Silver sol (c) Copper sol (d) Platinum sol December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which forms a crystal of NaCl (a) NaCl molecules (b) Na^+ and Cl^- ions (c) Na and Cl atoms (d) None of the above Which forms a crystal of NaCl (a) NaCl molecules (b) Na^+ and Cl^- ions (c) Na and Cl atoms (d) None of the above December 1, 2020 Category: Uncategorised (JEE Advanced [...]

Two elements X and Y have following electronic configuration X 1s 2 ,2s 2 ,2p 6 ;3s 2 ,3p 6 ;4s 2 Y 1s 2 ,2s 2 ,2p 6 ;3s 2 ,3p 5 The expected compound formed by combination of X and Y will be expressed as 2p 6 ;3s 2 2s 2 3p 5 [...]

Which of the following compounds volatilises on heating (a) MgCl2 (b) HgCl2 (c) CaCl2 (d) FeCl3 Which of the following compounds volatilises on heating (a) MgCl2 (b) HgCl2 (c) CaCl2 (d) FeCl3 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Best quality of steel is manufactured by (a) Siemen – Martin’s open hearth process (b) Electrical process Best quality of steel is manufactured by (a) Siemen - Martin's open hearth process (b) Electrical process December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,