Question

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Answer 1

Answer:

Current Electricity

Explanation:

» Ohm's law :- The Voltage in a circuit is directly proportional to current passing through the circuit .

V ≈ I

and the graph between them is straight line

★ V = I × R ( MAIN RELATIONSHIP )

★ Unit of electric current

» Ampere ( A )

Answer 2

13. Ohm’s law states that the voltage or potential difference between two points is directly proportional to the current or electricity passing through the resistance, and directly proportional to the resistance of the circuit. The formula for Ohm’s law is V=IR.

14. The SI unit of electric current is the ampere, which is the flow of electric charge across a surface at the rate of one coulomb per second.

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