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प्रश्न
Write SI unit of
Electric current,
उत्तर
S. I unit of electric current is Ampere
APPEARS IN
संबंधित प्रश्न
(a) Complete the circuit given in Fig. by inserting between the terminals A and C. an ammeter.
(b) In the diagram, mark the polarity at the terminals of ammeter and indicate clearly the direction of flow of current in the circuit when the circuit is complete.
(c) Name and state the purpose of Rh in the circuit.
State whether the resistance of filament of a bulb will decrease, remain unchanged or increase when it glows.
How electric current flows in solids?
Calculate the total number of electrons flowing through a circuit in 20 mins and 40 s, if a current of 40 μA flows through the circuit.
[1 e– = 1.6 × 10-19 C]
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