In the line spectra of a hydrogen atom, the difference between the largest and the shortest wavelengths of the Lyman series is 305 Å. The corresponding difference between the largest and shortest wavelengths for the Paschen series in Å is closest to:

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?