How do longitudinal and latitudinal location influence the duration of day and night and the time along the standard meridian of India?

Answer 1

Longitudinal and latitudinal locations significantly influence the duration of day and night due to the Earth's tilt and rotation. As one moves towards higher latitudes, the variation in day length becomes more pronounced, especially during solstices, resulting in longer days in summer and shorter days in winter. In India, which spans latitudes from about 8°N to 37°N, the duration of day and night varies less than in polar regions but still shows some seasonal variation. Additionally, India's standard meridian (82.5°E) standardizes time across the country, causing regions to experience sunrise and sunset at different times despite being in the same time zone.