India's longitudinal extent is from:

The Correct answer is 68º7' E to 97º25' E.

Key Points

• India's longitudinal extent ranges from 68º7' E to 97º25' E, covering a wide span of approximately 29º.
• The longitudinal extent impacts the time zones in India, leading to a difference of nearly two hours between the easternmost and westernmost points of the country.
• The Standard Meridian of India is set at 82º30' E, which passes through Mirzapur in Uttar Pradesh and serves as the reference for Indian Standard Time (IST).
• The longitudinal extent influences India's climate by affecting the duration of day and night and the solar radiation received across different regions.
• India's easternmost point is located in Arunachal Pradesh, while the westernmost point is in Gujarat.
• This vast longitudinal stretch contributes to the diversity in geographical features, cultures, and lifestyles across India.