In a copper voltameter, mass deposited in 6 minutes is m gram. If the current-time graph for the voltameter is as shown here, then the E.C.E of the copper is
Text Solution
Verified by ExpertsThe correct answer is:
B
and 
= Area of given curve
= Area of triangle + Area of rectangle
⇒ ⇒ i t 
∴ ∴ 
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