If 1 A current flows in a circuit, the number of electrons flowing through this circuit is

Current

• A flow of electrons in any conductor is called current.
• It is represented by I and its unit is Ampere.
• An ammeter is used to measure the current by connecting in series with the circuit.

Ampere

• When 6.24 × 10¹⁸ electrons flow in one second across any cross-section of any conductor, the current in it is one ampere.
• (Or) If the potential difference across the two ends of a conductor is 1 volt and the resistance of the conductor is 1 ohm then the current through is 1 ampere.

• In a hotel, the rooms are numbered from 101 to 130 on the first floor, 221 to 260 on the second floor and 306 to 345 on the third floor. In the month of June this year, the room occupancy was 60% on the first floor, 40% on the second floor and 75% on the
• A person ordered 4 shirts of brand A and some shirts of brand B. The price of one shirt of brand A was twice that of brand B. When the order was executed, it was found that the numbers of the two brands has been interchanged . This increased the bill by 4
• Direction: Read the following information carefully and answer the questions that follow: P, V, X, A, D, I, K and U set out for trip for different number of days such as 2, 8, 11, 5, 6, 4, 7 and 3, they go to the trip in the same order but the order of n
• A vessel contains a mixture of Grape, Pineapple and Banana juices in the respective ratio of 4 : 6 : 5. 15 litres of this mixture is taken out and 8 litres of grape juice and 2 litres of pineapple juice is added to the vessel. If the resultant quantity of
• The total number of students in a school was 660. The ratio between boys and girls was 13:9. After some days, 30 girls joined the school and some boys left the school and new ratio between boys and girls became 6: 5. The number of boys who left the school