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प्रश्न
What is electric current?
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उत्तर
An electric current is measured by the amount of electric charge moving per unit time at any point in the circuit. The conventional symbol for current is I.
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संबंधित प्रश्न
Electric current is a ______ quantity
The intersection of two straight lines gives us _______.
Temperature is a measure of total kinetic energy of the particles in a system.
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.
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.
Give the name of the instrument used for the measurement of temperature.
What do you mean by luminous intensity?
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`
How many base quantities are there?
What is the symbol for a unit of electric current?
