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प्रश्न
The solid angle is measured in _______.
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उत्तर
The solid angle is measured in Steradian.
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संबंधित प्रश्न
Electric current is a ______ quantity
Luminous intensity is the intensity of ______
The intersection of two straight lines gives us _______.
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 |
Give the name of the instrument used for the measurement of temperature.
What are the differences between plane angle and solid angle?
What is electric current?
Assertion: Radian is the angle subtended at the center of a circle by an arc whose length is equal to the radius of the circle.
Reason: 1 radian = `180/π`
Mention the SI unit of luminous flux.
