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प्रश्न
The unit of current is :
विकल्प
ampere
volt
ohm
coulomb
MCQ
उत्तर
The unit of current is : ampere
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Types of Circuits: Simple Circuit
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संबंधित प्रश्न
A cell is used to :
State Ohm's law.
How electric current flows in solids?
State two conditions necessary for a circuit, such that electric current flows through it.
Write SI unit of
Potential difference
Write SI unit of
Resistance.
A positively charged rod is brought near the cap of a positively charged gold leaf electroscope. State your observation and give a reason.
Is current a scalar or a vector quantity?
'The resistance of a wire is 2 ohm'. Explain the meaning of this statement.
State three factors on which the resistance of a wire depends. Explain, how does the resistance depend on the factors stated by you.