Question

calculate the amount of electric current flowing through a circuit of 250 coulomb of electric charge flows through the circuit for 20 seconds​

Answer 1

Explanation:

charge(Q)=250 coulomb

time(t)=20 seconds

electric current(I)=?

According to the question(ATQ) :-

using formula,

I=Q/t

250/20= I

I=12.5 ampere

electric current = 12.5 ampere

Answer 2

Given:The circuit has an electric charge(Q)=250 coulomb

           Time taken to flow(t)= 20 sec

To find The amount of electric current flowing through the circuit

Solution: One-ampere electric current can be defined as the charge of one-coulomb that flows through a circuit in one second. Another way it can be written as the rate at which charge flows through a circuit is the current.

Now from above, it is given that:

The circuit has an electric charge(Q)=250 coulomb

Time taken to flow(t)= 20 sec

As we know Current(I)=Charge(Q)/Time(t)

∴ The amount of electric current flowing through the circuit (I)

=(Electric charge flows through the circuit(Q))/(Time taken to flow(t))

=250/20 ampere

=12.5 ampere

Hence the amount of electric current flowing through the circuit (I) is 12.5ampere.