Physics-SI Units
NEET Physics SI Units MCQ Question
Type: MCQ-diagram based-Easy-Class 11
Consider a diagram illustrating a circle with a radius and an arc with length . What is the SI unit for the ratio of the arc length to the radius, represented as ?
A
radian (rad)
B
steradian (sr)
C
degree (°)
D
meter (m)
Correct Answer
Option A
Detailed Explanation
The SI unit for the plane angle, which is the ratio of the arc length to the radius, is the radian (rad) as mentioned in the NCERT context.
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