Question:

The electric current through a wire varies with time as I = I0 + βt. where I0= 20 A and β = 3 A/s. The amount of electric charge crossed through a section of the wire in 20 s is :

(1) 80 C 

(2) 1000 C 

(3) 800 C

(4) 1600 C

                                        JEE-2024       

Solution:                
The electric current through a wire varies with time as I = I0 + βt. where I0= 20 A and β = 3 A/s. The amount of electric charge crossed through a section of the wire in 20 s is : (1) 80 C (2) 1000 C (3) 800 C (4) 1600 C JEE-2024

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