Home Physics Units, Dimensions and Measurement Units Which of the following is not the unit of ti…
Physics Units, Dimensions and Measurement Units MCQ (Single Correct)

Which of the following is not the unit of time?

A
Solar day
B
Parallactic second
C
Leap year
D
Lunar month

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Text Solution

Verified by Experts
The correct answer is:
B

Solar day Time for earth to take a complete rotation on its axis

Parallactic second [1 Parsec] It is a distance corresponding to a parallax of one second of arc.
Leap year A leap year is year (time) containing one extra day.
Lunar Month A lunar month is the time between two identical view moons of full moons.

1 Lunar month days.

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