1.

In an electroplating experiment \[m\,\,g\]of silver is deposited, when 4 amperes of current flows for 2 minutes. The amount (in \[gms\]) of silver deposited by 6 amperes of current flowing for 40 seconds will be [MNR 1991]

A.                 \[4m\] 
B.                 \[m/2\]
C.                 \[m/4\]
D.                 \[2m\]
Answer» C.                 \[m/4\]


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