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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.
Related Questions: - The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
- Two forces of magnitude 8N and 15N respectively act at a point so as to make the resultant force
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
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
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
- Two forces of magnitude 8N and 15N respectively act at a point so as to make the resultant force
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
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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