Physics-SI Units
NEET Physics SI Units MCQ Question
Type: MCQ-fact-Hard-Class 11
What is the unit for plane angle in the SI system?
A
radian
B
degree
C
steradian
D
arcminute
Correct Answer
Option A
Detailed Explanation
The SI unit for plane angle is defined as the radian, which is derived from the ratio of the length of arc to the radius, as stated in the provided NCERT context.
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