Question

The day on which the moon is not visible is called

Answer 1

Answer:

Amavsya

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Answer 2

Answer:

New moon .

Explanation:

A moonless night is, as you suspect, a night in which the Moon does not appear visible in the sky. This happens once per month, when the Moon is near the Sun.

When the moon is not visible at night in a clear sky, the moon is called new moon. Shape of visible portion of the moon cyclically changes throughout the month. This is called as moon cycle.