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Question
The intersection of two straight lines gives us _______.
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Solution
The intersection of two straight lines gives us plane angle.
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RELATED QUESTIONS
The coldness or hotness of a substance is expressed by _______.
_______ is used to measure electric current.
One mole of a substance contains _______ atoms or molecules.
Amount of substance gives the number of particles present in a substance.
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 is electric current?
Temperature is a measure of total ______ of the particles in a system.
