Wavelength is commonly measured in Angstroms (especially for light/EM spectrum), Energy in Joules (SI unit), Intensity of sound in Decibels (a logarithmic scale related to sound pressure level), and Frequency in Hertz (cycles per second).
Match List–I with List–II and select the correct answer using the code given below the lists : List–I List–II (a) Wavelength 1. Hertz (b) Energy 2. Angstrom (c) Intensity of sound 3. Joule (d) Frequency 4. Decibel
Asked in UPPCS Prelims 2008 · Topic: Measurement/Unit (Derived Units and their Expression)
More Physics questions
- Match List-I with List-II and select the correct answer from the code given below the lists : List I List II (Physical quantities) (Units)
- Match List I (Quantity) with List II (Units) and select the correct answer using the codes given below the Lists: List I List II (Quantity) (Units) I. High speed A) Mach II. Wavelength B) Angstrom III. Pressure C) Pascal IV. Energy D) Joule Codes:
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- Which one of the following physical quantities has the same dimensions as that of Planck's constant h?
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