For a non-polar homonuclear diatomic molecule, the transition dipole moment integral for a rotational transition between the rigid rotor wavefunctions Y1,0(θ, φ) and Y2,0(θ, φ) is equal to:

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?