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Q. Find the average value of current shown graphically in figure from $t=0$ to $t=2s.$
Question

NTA AbhyasNTA Abhyas 2020

Solution:

From the $i-t$ graph(Fig.), area from $t=0$ to $t=2s$
$\frac{1}{2}\times 2\times 10=10As$
$\therefore $ Average current $=\frac{10}{2}=5A$