The figure shows variation of the current through the heating element with time in an iron when it is plugged into a standard 120 V,60 Hz outlet.
-If t₁ = 0.050 s,what is the value of t₂? Note: The origin for the graph is not necessarily at t = 0 s.
A) 0.067 s
B) 0.079 s
C) 0.10 s
D) 0.60 s
E) 61 s
Correct Answer:
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