un filo conduttore è attraversato da una corrente pari a 0,015 A. Quanta carica attraversa la sezione del filo ogni 10s

To determine the amount of charge that passes through the cross-section of a wire carrying a current of 0.015 A over a period of 10 seconds, we can use the relationship between current (\( I \)), charge (\( Q \)), and time (\( t \)). The formula that relates these quantities is:

\[ Q = I \times t \]

where:
- \( Q \) is the charge in coulombs (C),
- \( I \) is the current in amperes (A),
- \( t \) is the time in seconds (s).

Given:
- \( I = 0.015 \) A,
- \( t = 10 \) s,

we can calculate \( Q \) as follows:

\[ Q = 0.015 \, \text{A} \times 10 \, \text{s} \]
\[ Q = 0.15 \, \text{C} \]

Therefore, the charge that passes through the cross-section of the wire every 10 seconds is \( 0.15 \) coulombs.

Would you like more details on this solution or have any other questions? Here are some more questions you might be interested in:

1. How is electric current related to the flow of electrons?
2. What is the definition of a coulomb?
3. How do you measure electric current in a circuit?
4. Can you explain the concept of electric potential and how it relates to current?
5. What are some practical applications of knowing the amount of charge passing through a conductor?

**Tip:** Remember that the unit of electric current, the ampere (A), is defined as one coulomb of charge passing through a point in a circuit per second.

Learn how to calculate the amount of charge passing through a wire carrying a current of 0.015 A over 10 seconds. This problem involves applying Ohm's law and understanding the relationship between current, charge, and time. Suitable for high school students.

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