What Is Used in Luminosity Calculations
Subject : Physics
Question:
Which of the following would be used in luminosity calculations?
A. joule
B. ampere
C. kilogram
D. candela
Expert Verified Solution:
The correct answer is “candela.” In physics, luminosity is a measure of the amount of light emitted by a source per unit of time, and it’s typically expressed in terms of candela, the SI unit for luminous intensity. Joules, amperes, and kilograms are units for energy, electric current, and mass, respectively, and are not directly used in calculating luminosity.
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