At room temperature, the potential barrier of a Silicon diode is approximately 0.7 V and that of a Germanium diode is approximately 0.3 V. The ratio of the barrier potential of Silicon to that of Germanium 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?