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प्रश्न
What do you mean by luminous intensity?
एका वाक्यात उत्तर
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उत्तर
The measure of the power of the emitted light, by a light source in a particular direction, per unit solid angle, is called luminous intensity.
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Base Quantities and Units
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संबंधित प्रश्न
Electric current is a ______ quantity
Luminous intensity is the intensity of ______
_______ is used to measure electric current.
One mole of a substance contains _______ atoms or molecules.
Temperature is a measure of total kinetic energy of the particles in a system.
If one coulomb of charge is flowing in one minute, it is called ‘ampere’
Give the name of the instrument used for the measurement of temperature.
Temperature is a measure of total ______ of the particles in a system.
What is the symbol for a unit of electric current?
Mention the SI unit of luminous flux.
