Which physical quantities do the following unit represent 1)dioptre 2)kelvin
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Answer:
Kelvin is used for measuring temperature
1 kelvin =273 degree celcius
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Dioptre, Power of a lens
Kelvin, Temperature
Explanation:
In this case, we need to say that the following quantities show the following units.
(1) Dioptre : It is the SI unit of the power of any lens. It is measured in Dioptre. The relation between focal length and power is given by :
shows focal length is in meters.
(2) Kelvin : It is the SI unit of temperature. It is one of the scale in which the temperature of a body is measured. The conversion from Kelvin to Celsius is as follows :
Here,
is temperature in kelvin
is temperature in Celsius
Learn more,
Units
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