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Current I I versus time t graph for a conductor is shown in the figure average current flowing through the conductor in time interval 0 to 20 seconds is

Current I I versus time t graph for a conductor is shown in the figure average current flowing through the conductor in time interval 0 to 20 seconds is

Question Image
Grade:12

2 Answers

Chandhu
16 Points
one year ago
The average current flown through the conductor would be the total charge flown through the conductor divided by the total time taken.
The total charge flown = 
 
Chandhu
16 Points
one year ago
Total chare flown= 10*10+10*5=150 (as dQ=dT*i)
Total time =20sec
Therefore, average current= 150/20 = 7.5 A
So, the answer would be 7.5

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