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Which of the following quantities has units but not dimensions
Options
(a) displacements
(b) angle
(c) couple
(d) speed
Correct Answer:
angle
Explanation:
Angle as well as solid angle do not have dimensional formula because they are ratios of same physical quantity. All quantities which are ratio of same quantity do not have dimensions.
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When an α-particle of mass m moving with velocity ν bombards on a heavy nucleus
- The distance of the closest approach of an alpha particle fired at a nucleus
- If two charges +4e and +e are at a distance x apart, then at what distance charge q
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Physical World and Measurement (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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