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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 refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
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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
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- The power obtained in a reactor using U²³⁵ disintegration is 1000 kW
- A bar magnet of moment M and pole strength m is cut into parts of equal lengths.
- If a magnet is suspended at an angle 30⁰ to the magnetic meridian, the dip needle
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
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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