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DioptreA dioptre, or diopter, is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres (that is, 1/metres). For example, a 3 dioptre lens brings parallel rays of light to focus at 1/3 metre. The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature and the vergence of optical beams. The term was proposed by French ophthalmologist Felix Monoyer in 1872
What else can I help you with?
What SI unit is used to express power?
the answer for the si unit of power is the watt or w
The unit used to express liquid volume?
Milliliters i think but ill ask my science teacher 2morrow
What is the difference between atomic mass and atomic mass unit?
The atomic mass unit is used to express the measure of the atomic mass.
What unit is used to express pressure?
The unit commonly used to express pressure is the pascal (Pa), which is equivalent to one newton per square meter. Other common units include atmospheres (atm), pounds per square inch (psi), and bar.
What unit of measure is used to express the volume of smaller objects?
The volumes of all objects are expressed in the third power of whatever units are being used to measure their dimensions. For example, if an object is very small and you measure its dimensions in millimeters, its volume would be expressed in cubic millimeters.
What unit is used to express power?
The unit to express power is YOUR MOMMA
What is the unit to express power is the?
the unit used to express power is time
The unit used to express power is called?
The unit used to express power is called the watt (W). Power is the rate at which energy is transferred or converted.
What SI unit is used to express power?
the answer for the si unit of power is the watt or w
the unit used to express powers is what?
the unit used to express power is time
What unit is used to express electrical power?
Electrical power is also measured in Watts.
What unit is used to express the pull of gravity?
Gravitational pull is a force and is measured in Newtons, the unit of force.
What unit is to express the power of spectacles?
DioptreA dioptre, or diopter, is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres (that is, 1/metres). For example, a 3 dioptre lens brings parallel rays of light to focus at 1/3 metre. The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature and the vergence of optical beams. The term was proposed by French ophthalmologist Felix Monoyer in 1872
What term is used to express the rate at which work is done?
efficiency. Energy output is horsepower
What unit is used to express amount of thermal energy?
The unit used to express the amount of thermal energy is the joule, which is also the standard unit of energy in the International System of Units (SI).
The only unit that cant be used to express volume is?
There are many units that cannot be used to express a volume.There is something missing from your question to request the only unit.
What are units conversions used for?
Unit conversions express an amount in a different unit.
