What does an electric circuit mean define the unit of current class 10?
Answer: An electric circuit consists of electric devices, switching devices, source of electricity, etc. that are connected by conducting wires. … Answer: The unit of electric current is ampere (A). 1 A is defined as the flow of 1 C of charge through a wire in 1 s.
What is the unit of current?
Unit of electric current: ampere (A)
The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 ×10−19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of ∆νCs.
What does an electric circuit mean define the unit of current?
The rate of flow of charge in an electric circuit is called electric current. 2. The SI unit of current is ampere (A). Deinition of ampere: When one coulomb charge flows through an electric circuit in one second, then the current flowing through the circuit is said to be one ampere.
Why is current an SI unit?
The ampere was then defined as one coulomb of charge per second. In SI, the unit of charge, the coulomb, is defined as the charge carried by one ampere during one second.
|Unit system||SI base unit|
|Unit of||Electric current|
|Named after||André-Marie Ampère|
What is an electric circuit answer?
Answer: A continuous and closed path of an electric current is called an electric circuit. An electric circuit consists of electric devices, a source of electricity and wires that are connected with the help of a switch.