If 30C of charge is flowing through a circuit in 2 minutes, what is the current?

0.25A

Explanation:

Given parameters:

Quantity of charge  = 30C

Time taken  = 2minutes  = 2 x 60 = 120seconds

Unknown:

Current through the circuit = ?

Solution:

To find the current through the circuit, use the expression below;

      I  =

Q is the quantity of charge

t is the time taken

 Now, insert the parameters and solve;

         I  =   = 0.25A

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.