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प्रश्न
An electric current flowing in a wire creates ______ around the wire.
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उत्तर
An electric current flowing in a wire creates magnetic field around the wire.
संबंधित प्रश्न
Which particles constitute the electric current in a metallic conductor?
If 20 C of charge pass a point in a circuit in 1 s, what current is flowing?
Define the following:
Super conductors
Find the effective resistance in the following circuit diagrams (Fig.):
An electric bulb is marked 100 W, 250 V. How much current will the bulb draw if connected to a 250 V supply?
What is the speed of electric current?
Assertion (A): Electric current will not flow between two charged bodies when connected if their charges are the same.
Reason (R): Current is the rate of flow of charge.
What is the rate at which charges flow past a point on a circuit?
