![]() An electric circuit must be closed in order that the current passes through it.Ĭurrent is defined as the rate at which charges flow through a conductor, implying that the electric current represents the number of charges flowing through any cross-section of a conductor in a given amount of time. ![]() This loop is made using the electrical wires which is to connect an electric appliance to a source of the electric charges like a battery. Since the potential difference V is proportional to the current I, the graph between Vand I is a straight line for a conductor.Ī closed conducting loop or path with a network of electrical components through which electrons can flow is known as an electric circuit. Here, R is a constant for a given material at a given temperature and which is known as the resistance of the material. The value of this constant proportionality constant is found to be 1/R State ohm’s law class 10 and give ohm’s law formula.Īn electric current flowing through a conductor is precisely proportionate to the difference in potential between the conductor's two ends, according to ohm’s law. What is ohm’s law Class 10? Explain Ohm’s law.
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