A variable current flows through a 1 Ω Ω resistor for 2 seconds. Time dependence of the current is shown in the graph –
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b, c)
Total charge = 
= area under curve = 10 C
Average current = 
= 5A
Total heat produced = 
Rdt
= 
. 1 . dt = 
J
Maximum power = I 2 R, when I is maximum current = 100 × 1 = 100 W
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