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Question
Angle formed at the top of a cone is an example for ‘plane angle’
Options
True
False
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Solution
Angle formed at the top of a cone is an example for ‘plane angle’- True.
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RELATED QUESTIONS
Electric current is a ______ quantity
Luminous intensity is the intensity of ______
The solid angle is measured in _______.
_______ is used to measure electric current.
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.
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`
What is the symbol for a unit of electric current?
