The wave function of a quantum mechanical particle is given by ψ(x) = 35φ1(x) + 45φ2(x), where φ1(x) and φ2(x) are orthonormal energy eigenfunctions with corresponding eigenvalues -1 eV and 1 eV respectively. What is the expectation value of the energy of the particle in state ψ?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?

Who led the Non-Cooperation Movement in India?