Two identical electric point dipoles have dipole moments and are held on the x axis at distance 'a' from each other. When released, they move along the x-axis with the direction of their dipole moments remaining uchanged. If the mass of each dipole is 'm', their speed when they are infinitely far apart is :
Option: 1
Option: 2
Option: 3
Option: 4
Study 40% syllabus and score up to 100% marks in JEE
5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d