In a copper voltameter, mass deposited in 30 second is m gm. If the time-current graph is as shown in figure, ECE of copper is

In a copper voltameter, mass deposited in 30 second is m gm. If the ti

1.	In a copper voltameter, mass deposited in 30 second is m gm. If the time-current graph is as shown in figure, ECE of copper is
A.	m
B.	\[m/2\]
C.	+ 0. 8D
D.	0.6 m
Answer» C. + 0. 8D

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In a copper voltameter, mass deposited in 30 second is m gm. If the time-current graph is as shown in figure, ECE of copper is

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