NCERT Class 11 Geography — Chapter 2: Structure and Physiography

mcqeasy

The Ten Degree Channel is a narrow stretch of water that separates which of the following?

Official previous-year question

Verified 1 Aug 2026.

Options

ALittle Andaman from South Andaman
BAndaman from Nicobar
CGreat Nicobar from Sumatra
DLakshadweep from Maldives

Did you get this right?

Solution

The correct option is Andaman from Nicobar.

Explanation

The Ten Degree Channel is a significant maritime channel located in the Bay of Bengal. It is named after the 10°N latitude line that passes through it.

Detailed Analysis of the Options:

Andaman from Nicobar is Correct: The Ten Degree Channel separates the Andaman Islands (specifically Little Andaman) in the north from the Nicobar Islands (specifically Car Nicobar) in the south. It is approximately 150 km wide.
Little Andaman from South Andaman is Incorrect: The water body separating Little Andaman from South Andaman is known as the Duncan Passage.
Great Nicobar from Sumatra is Incorrect: The channel separating Great Nicobar (the southernmost point of the Indian union) from Sumatra (Indonesia) is known as the Great Channel or the Six Degree Channel.
Lakshadweep from Maldives is Incorrect: The maritime boundary separating the Lakshadweep group of islands (specifically Minicoy) from the Maldives is the Eight Degree Channel.

Key Takeaway: The Ten Degree Channel marks the division between the Andaman Group and the Nicobar Group of islands in the Bay of Bengal.

Your note

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The correct option is Andaman from Nicobar.

Explanation

The Ten Degree Channel is a significant maritime channel located in the Bay of Bengal. It is named after the 10°N latitude line that passes through it.

Detailed Analysis of the Options:

Andaman from Nicobar is Correct: The Ten Degree Channel separates the Andaman Islands (specifically Little Andaman) in the north from the Nicobar Islands (specifically Car Nicobar) in the south. It is approximately 150 km wide.
Little Andaman from South Andaman is Incorrect: The water body separating Little Andaman from South Andaman is known as the Duncan Passage.
Great Nicobar from Sumatra is Incorrect: The channel separating Great Nicobar (the southernmost point of the Indian union) from Sumatra (Indonesia) is known as the Great Channel or the Six Degree Channel.
Lakshadweep from Maldives is Incorrect: The maritime boundary separating the Lakshadweep group of islands (specifically Minicoy) from the Maldives is the Eight Degree Channel.

Key Takeaway: The Ten Degree Channel marks the division between the Andaman Group and the Nicobar Group of islands in the Bay of Bengal.