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प्रश्न
_______ is used to measure electric current.
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उत्तर
Ammeter is used to measure electric current.
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संबंधित प्रश्न
The solid angle is measured in _______.
The coldness or hotness of a substance is expressed by _______.
One mole of a substance contains _______ atoms or molecules.
If one coulomb of charge is flowing in one minute, it is called ‘ampere’
Angle formed at the top of a cone is an example for ‘plane angle’
Consider the statement given below and choose the correct option.
Assertion: Radian is the unit of solid angle.
Reason: One radian is the angle subtended at the center of a circle by an arc of length equal to its radius.
Name the three scales of temperature.
Define – mole.
What are the differences between plane angle and solid angle?
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`
