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प्रश्न
Name the three scales of temperature.
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उत्तर
Celsius, Fahrenheit and Kelvin are the three scales to measure temperature.
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संबंधित प्रश्न
_______ 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’
Match the following.
| Temperature | Closeness to the actual value |
| Plane angle | Measure of hotness or coldness |
| Solid angle | Closeness to two or more measurements |
| Accuracy | Angle formed by the intersection of three or more planes |
| Precision | Angle formed by the intersection of two planes |
Consider the statement given below and choose the correct option
Assertion: Electric current, amount of substance, luminous intensity are the fundamental physical quantities.
Reason: They are independent of each other.
Give the name of the instrument used for the measurement of temperature.
What do you mean by luminous intensity?
What are the differences between plane angle and solid angle?
What is the symbol for a unit of electric current?
